diff --git a/DESCRIPTION b/DESCRIPTION
index e822f7de..869e86a8 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -27,7 +27,7 @@ Imports:
     tidyselect,
     uuid,
     vctrs,
-    wk
+    wk (>= 0.9)
 Suggests:
     geojsonsf,
     knitr,
diff --git a/NEWS.md b/NEWS.md
index 727f3a36..5475e73a 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -3,6 +3,7 @@
 - Layer data enhancements (#100)
 - Fix regression in set_layer_visibility (#101)
 - Rescalers no longer require `center` to be inside input domain (#103)
+- All layers now support geometry vectors which {wk} can read (#104)
 
 # rdeck 0.5.2
 
diff --git a/R/deckgl-layers.R b/R/deckgl-layers.R
index 29476212..d76ce071 100644
--- a/R/deckgl-layers.R
+++ b/R/deckgl-layers.R
@@ -280,7 +280,7 @@ add_bitmap_layer <- function(
       auto_highlight = auto_highlight,
       highlight_color = accessor(highlight_color, data),
       image = image,
-      bounds = bounds,
+      bounds = if (!is.null(bounds)) wk::wk_bbox(bounds),
       desaturate = desaturate,
       transparent_color = transparent_color,
       tint_color = tint_color,
@@ -365,7 +365,7 @@ update_bitmap_layer <- function(
       auto_highlight = auto_highlight,
       highlight_color = accessor(highlight_color, data),
       image = image,
-      bounds = bounds,
+      bounds = if (!is.null(bounds)) wk::wk_bbox(bounds),
       desaturate = desaturate,
       transparent_color = transparent_color,
       tint_color = tint_color,
@@ -7020,7 +7020,7 @@ add_terrain_layer <- function(
       elevation_data = elevation_data,
       texture = texture,
       mesh_max_error = mesh_max_error,
-      bounds = bounds,
+      bounds = if (!is.null(bounds)) wk::wk_bbox(bounds),
       color = color,
       elevation_decoder = elevation_decoder,
       worker_url = worker_url,
@@ -7150,7 +7150,7 @@ update_terrain_layer <- function(
       elevation_data = elevation_data,
       texture = texture,
       mesh_max_error = mesh_max_error,
-      bounds = bounds,
+      bounds = if (!is.null(bounds)) wk::wk_bbox(bounds),
       color = color,
       elevation_decoder = elevation_decoder,
       worker_url = worker_url,
diff --git a/R/doc-deckgl-layers.R b/R/doc-deckgl-layers.R
index a95bfded..d5168617 100644
--- a/R/doc-deckgl-layers.R
+++ b/R/doc-deckgl-layers.R
@@ -482,8 +482,10 @@ NULL
 #' @inherit layer_props
 #' @param elevation_data url
 #' @param mesh_max_error number
-#' @param bounds <`bbox`> A [`st_bbox`][sf::st_bbox] object with CRS
-#' [EPSG:4326](http://epsg.io/4326). Must be supplied when using non-tiled elevation data.
+#' @param bounds <[`rct`][wk::rct]/[`st_bbox`][sf::st_bbox]/[`wk-geometry`]>
+#' The bounds of the image to fit x,y coordinates into.
+#' Requires CRS [EPSG:4326](http://epsg.io/4326).
+#' Must be supplied when using non-tiled elevation data.
 #' @param color color
 #' @param elevation_decoder object
 #' @param worker_url string
@@ -561,7 +563,7 @@ NULL
 #' @param tooltip <[`tooltip`]> Defines the columns (and their order) that will be displayed in
 #' the layer tooltip, if `pickable == TRUE`.
 #' Supports [tidy-select](https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html) if a
-#' `data` is a `data.frame`. `sfc` columns are always removed.
+#' `data` is a `data.frame`. Geometry columns are always removed.
 #' @param data <`data.frame` | [`sf`][sf::sf] | `string`> The layer's data. Data frames and
 #' sf objects will contain all columns that are referenced by the layer's accessors. Strings
 #' will be interpreted as a URL and data will be retrieved dynamically in the browser.
@@ -582,11 +584,11 @@ NULL
 #' highlight all objects in the layer. Per-object highlighting is achieved with a colour scale,
 #' or a [tidy-eval](https://dplyr.tidyverse.org/articles/programming.html) column of colours.
 #' @param wrap_longitude <`boolean`> Normalises geometry longitudes.
-#' @param get_source_position <[`accessor`]> The source position geometry column, either a
-#' `sfc_POINT` or a `sfc_MULTIPOINT` column with CRS [EPSG:4326](http://epsg.io/4326).
+#' @param get_source_position <[`accessor`]> The feature source positions. A
+#' `<point/multipoint>` [wk-geometry] column with CRS [EPSG:4326](http://epsg.io/4326).
 #' Supports [tidy-eval](https://dplyr.tidyverse.org/articles/programming.html).
-#' @param get_target_position <[`accessor`]> The target position geometry column, either a
-#' `sfc_POINT` or a `sfc_MULTIPOINT` column with CRS [EPSG:4326](http://epsg.io/4326).
+#' @param get_target_position <[`accessor`]> The feature target positions. A
+#' `<point/multipoint>` [wk-geometry] column with CRS [EPSG:4326](http://epsg.io/4326).
 #' Supports [tidy-eval](https://dplyr.tidyverse.org/articles/programming.html).
 #' @param get_source_color <[`accessor`] | [`scale`] | [`color`]> The colour of the
 #' _source end_ of the arc.
@@ -616,16 +618,16 @@ NULL
 #' @param width_scale <`number`> The scaling multiplier for the width of each line.
 #' @param width_min_pixels <`number`> The minimum line width in pixels.
 #' @param width_max_pixels <`number`> The maximum line width in pixels.
-#' @param bounds  <`bbox`> A [`st_bbox`][sf::st_bbox] object with CRS
-#' [EPSG:4326](http://epsg.io/4326).
-
+#' @param bounds <[`rct`][wk::rct]/[`st_bbox`][sf::st_bbox]/[`wk-geometry`]>
+#' The bounds of the image to fit x,y coordinates into.
+#' Requires CRS [EPSG:4326](http://epsg.io/4326).
 #' @param size_scale <`number`> The size multiplier.
 #' @param size_units <`"pixels"` | `"common"` | `"meters"`> The units of the size specified by
 #' `get_size`.
 #' @param size_min_pixels <`number`> The minimum size in pixels.
 #' @param size_max_pixels <`number`> The maximum size in pixels.
-#' @param get_position <[`accessor`]> The position geometry column, either a `sfc_POINT` or
-#' a `sfc_MULTIPOINT` column with CRS [EPSG:4326](http://epsg.io/4326).
+#' @param get_position <[`accessor`]> The feature positions. A
+#' `<point/multipoint>` [wk-geometry] column with CRS [EPSG:4326](http://epsg.io/4326).
 #' Supports [tidy-eval](https://dplyr.tidyverse.org/articles/programming.html).
 #' @param get_color <[`accessor`] | [`scale`] | [`color`]> The colour of each object.
 #' Accepts a single colour value, a colour scale, or a
@@ -683,15 +685,15 @@ NULL
 #' joints.
 #' @param miter_limit <`number`> The maximum extent of a joint in ratio to the stroke width.
 #' Only applicable if `rounded == FALSE`.
-#' @param get_path <[`accessor`]> The path geometry column, either a `sfc_LINESTRING` or
-#' a `sfc_MULTILINESTRING` column with CRS [EPSG:4326](http://epsg.io/4326).
+#' @param get_path <[`accessor`]> The feature paths. A
+#' `<linestring/multilinestring>` [wk-geometry] column with CRS [EPSG:4326](http://epsg.io/4326).
 #' Supports [tidy-eval](https://dplyr.tidyverse.org/articles/programming.html).
 #' @param cap_rounded <`boolean`> If `TRUE`, draw round caps; else draw square caps.
 #' @param joint_rounded <`boolean`> If `TRUE`, draw round joints; else draw square joints.
 #' @param line_joint_rounded <`boolean`>
 #' @param line_miter_limit number
-#' @param get_polygon <[`accessor`]> The polygon geometry column, either a `sfc_POLYGON`
-#' or a `sfc_MULTIPOLYGON` column with CRS [EPSG:4326](http://epsg.io/4326).
+#' @param get_polygon <[`accessor`]> The feature polygons. A
+#' `<polygon/multipolygon>` [wk-geometry] column with CRS [EPSG:4326](http://epsg.io/4326).
 #' Supports [tidy-eval](https://dplyr.tidyverse.org/articles/programming.html).
 #' @param point_type <`"circle"`|`"icon"`|`"text"`|combination>
 #' Determines how to render point and multipoint features. May be one of:
diff --git a/R/doc-proptypes.R b/R/doc-proptypes.R
index 36211bf1..1b21b8d1 100644
--- a/R/doc-proptypes.R
+++ b/R/doc-proptypes.R
@@ -178,3 +178,31 @@ NULL
 #' @name color
 #' @keywords internal
 NULL
+
+
+#' Prop Type: WK Geometry
+#'
+#' @description
+#' Geometry vectors are parsed with [wk::wk_handle()]. All geometry formats
+#' that \{wk\} supports directly are available to use in {rdeck} layers. You may
+#' also use geometry formats which \{wk\} doesn't directly support, provided a
+#' _loaded_ package defines a \{wk\} _reader_ (i.e. [wk::wk_handle()] S3 method)
+#' for the geometry type.
+#'
+#' Geometry formats supported by \{wk\} (always supported):
+#' - [wk::wkb()]
+#' - [wk::wkt()]
+#' - [wk::xy()] (`m` dimension is always ignored)
+#' - [wk::crc()]
+#' - [wk::grd()]
+#' - [wk::rct()]
+#' - [sf::st_sfc()]
+#'
+#' Geometry formats supported by other packages (not dependencies of \{rdeck\}):
+#' - [s2::s2_geography()]
+#' - [geos::geos_geometry()]
+#' - Others?
+#'
+#' @name wk-geometry
+#' @keywords internal
+NULL
diff --git a/R/geometry.R b/R/geometry.R
index ef702bb9..c2e60324 100644
--- a/R/geometry.R
+++ b/R/geometry.R
@@ -43,10 +43,13 @@ is_sf <- function(object) inherits(object, "sf")
 
 # is crs = epsg:4326
 is_wgs84 <- function(object) {
-  crs <- sf::st_crs(object)
-  wgs84 <- sf::st_crs(4326)
+  obj_proj <- wk::wk_crs_proj_definition(wk::wk_crs(object))
+  wgs84_proj <- c(
+    wk::wk_crs_proj_definition("EPSG:4326"),
+    wk::wk_crs_proj_definition("OGC:CRS84")
+  )
 
-  crs == wgs84 || !is.na(crs$input) && crs$input == wgs84$input
+  !is.na(obj_proj) & obj_proj %in% wgs84_proj
 }
 
 
@@ -193,3 +196,14 @@ wk_is_linestring <- function(handleable, ignore_empty = TRUE) {
 wk_is_polygon <- function(handleable, ignore_empty = TRUE) {
   wk_is(handleable, wk::wk_geometry_type(c("polygon", "multipolygon")), ignore_empty)
 }
+
+
+# should this live in the wk package?
+wk_bbox.bbox <- function(handleable) {
+  wk::as_rct(handleable)
+}
+
+# should this live in the wk package?
+wk_crs.bbox <- function(handleable) {
+  wk::wk_crs(wk::as_rct(handleable))
+}
diff --git a/R/json.R b/R/json.R
index bec7f831..59535915 100644
--- a/R/json.R
+++ b/R/json.R
@@ -85,8 +85,11 @@ as_json.view_state <- function(object, ...) {
   )
 }
 
-as_json.bbox <- function(object, ...) {
-  json_stringify(object, digits = 6)
+as_json.wk_rct <- function(object, ...) {
+  json_stringify(
+    unname(unlist(object)),
+    digits = 6
+  )
 }
 
 #' @autoglobal
diff --git a/R/validation.R b/R/validation.R
index e140f9e9..2f5a5fdc 100644
--- a/R/validation.R
+++ b/R/validation.R
@@ -63,7 +63,7 @@ validate_data.MVTLayer <- function(layer) {
   }
 }
 
-validate_geometry_accessor <- function(layer, name, sfc_type) {
+validate_geometry_accessor <- function(layer, name, geom_type) {
   prop <- layer[[name]]
   if (is_cur_value(prop)) return()
 
@@ -75,49 +75,69 @@ validate_geometry_accessor <- function(layer, name, sfc_type) {
 
   data <- layer$data
   if (inherits(data, "data.frame") && nrow(data) != 0) {
-    accessor_data <- data[[tidyselect::eval_select(prop$col, data)]]
+    vec <- data[[tidyselect::eval_select(prop$col, data)]]
     tidyassert::assert(
-      inherits(accessor_data, sfc_type) && is_wgs84(accessor_data),
+      wk_is(vec, geom_type) && is_wgs84(vec),
       c(
         "x" = "Column {.col {col}} is invalid for accessor {.arg {name}}",
-        "x" = "A {.emph WGS84} {.cls {type}} vector is required"
+        "x" = "A {.emph WGS84} {.cls {type}} geometry vector expected"
       ),
       call = rlang::caller_call(),
       # prettier assertion expression
       print_expr = substitute(
-        inherits(data$col, sfc_type) && is_wgs84(data$col),
-        list(col = prop$col, sfc_type = sfc_type)
+        wk_is(data$col, geom_type) && is_wgs84(data$col),
+        list(col = prop$col, geom_type = geom_type)
       ),
       name = name,
       col = prop$col,
-      type = sfc_type
+      type = wk::wk_geometry_type_label(geom_type)
     )
   }
 }
 
 # validate get_path
 validate_get_path.layer <- function(layer) {
-  validate_geometry_accessor(layer, "get_path", c("sfc_LINESTRING", "sfc_MULTILINESTRING"))
+  validate_geometry_accessor(
+    layer,
+    "get_path",
+    wk::wk_geometry_type(c("linestring", "multilinestring"))
+  )
 }
 
 # validate get_polygon
 validate_get_polygon.layer <- function(layer) {
-  validate_geometry_accessor(layer, "get_polygon", c("sfc_POLYGON", "sfc_MULTIPOLYGON"))
+  validate_geometry_accessor(
+    layer,
+    "get_polygon",
+    wk::wk_geometry_type(c("polygon", "multipolygon"))
+  )
 }
 
 # validate get_position
 validate_get_position.layer <- function(layer) {
-  validate_geometry_accessor(layer, "get_position", c("sfc_POINT", "sfc_MULTIPOINT"))
+  validate_geometry_accessor(
+    layer,
+    "get_position",
+    wk::wk_geometry_type(c("point", "multipoint"))
+  )
 }
 
 # validate get_source_position
 validate_get_source_position.layer <- function(layer) {
-  validate_geometry_accessor(layer, "get_source_position", c("sfc_POINT", "sfc_MULTIPOINT"))
+  validate_geometry_accessor(
+    layer,
+    "get_source_position",
+    wk::wk_geometry_type(c("point", "multipoint"))
+  )
 }
 
 # validate get_target_position
 validate_get_target_position.layer <- function(layer) {
-  validate_geometry_accessor(layer, "get_target_position", c("sfc_POINT", "sfc_MULTIPOINT"))
+  validate_geometry_accessor(
+    layer,
+    "get_target_position",
+    wk::wk_geometry_type(c("point", "multipoint"))
+  )
 }
 
 # validate image
diff --git a/R/widget.R b/R/widget.R
index f540e1c7..71e41b1e 100644
--- a/R/widget.R
+++ b/R/widget.R
@@ -9,8 +9,10 @@
 #' See <https://docs.mapbox.com/api/maps/#mapbox-styles>
 #' @param theme <`"kepler"` | `"light"`> The widget theme which alters the style of the
 #' legend and tooltips.
-#' @param initial_bounds <[`st_bbox`][sf::st_bbox] | [`sf`][sf::sf] | [`sfc`][sf::sfc]>
-#' The initial bounds of the map; overwrites `initial_view_state`.
+#' @param initial_bounds <[`rct`][wk::rct]/[`st_bbox`][sf::st_bbox]/[`wk-geometry`]>
+#' Sets the initial bounds of the map if not `NULL`. Takes priority over `initial_view_state`.
+#' Accepts a bounding box, or a geometry from which a bounding box can be computed. Requires
+#' CRS [EPSG:4326](http://epsg.io/4326).
 #' @param initial_view_state <[`view_state`]> Defines the map position, zoom, bearing and pitch.
 #' @param controller <`logical`> If `NULL` or `FALSE`, the map is not interactive.
 #' @param picking_radius <`number`> Extra pixels around the pointer to include while picking;
@@ -64,9 +66,12 @@ rdeck <- function(map_style = mapbox_dark(),
     is_editor_options(editor) | rlang::is_scalar_logical(editor)
   )
 
+  initial_bounds <- if (!is.null(initial_bounds)) wk::wk_bbox(initial_bounds)
+  tidyassert::assert(is.null(initial_bounds) || is_wgs84(initial_bounds))
+
   deckgl <- deck_props(
     ...,
-    initial_bounds = if (!is.null(initial_bounds)) map_bounds(initial_bounds),
+    initial_bounds = initial_bounds,
     initial_view_state = initial_view_state,
     controller = controller,
     picking_radius = picking_radius,
@@ -166,19 +171,6 @@ props <- function(rdeck) {
   rdeck$x$props
 }
 
-map_bounds <- function(initial_bounds) {
-  tidyassert::assert_inherits(initial_bounds, c("bbox", "sf", "sfc", "sfg"))
-
-  sfc <- if (inherits(initial_bounds, "bbox")) {
-    sf::st_as_sfc(initial_bounds)
-  } else {
-    sf::st_geometry(initial_bounds)
-  }
-
-  sfc %>%
-    sf::st_transform(4326) %>%
-    sf::st_bbox()
-}
 
 deck_props <- function(...,
                         initial_bounds = cur_value(),
diff --git a/_pkgdown.yml b/_pkgdown.yml
index ce636b7b..ef081903 100644
--- a/_pkgdown.yml
+++ b/_pkgdown.yml
@@ -36,6 +36,7 @@ reference:
       - scale
       - tooltip
       - color
+      - wk-geometry
 
   - title: Core layers
     desc: Deck.GL core layers
diff --git a/man/arc_layer.Rd b/man/arc_layer.Rd
index 49ee2f62..1e17389e 100644
--- a/man/arc_layer.Rd
+++ b/man/arc_layer.Rd
@@ -115,12 +115,12 @@ highlighted object. If a single colour value is supplied, that colour will be us
 highlight all objects in the layer. Per-object highlighting is achieved with a colour scale,
 or a \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval} column of colours.}
 
-\item{get_source_position}{<\code{\link{accessor}}> The source position geometry column, either a
-\code{sfc_POINT} or a \code{sfc_MULTIPOINT} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_source_position}{<\code{\link{accessor}}> The feature source positions. A
+\verb{<point/multipoint>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
-\item{get_target_position}{<\code{\link{accessor}}> The target position geometry column, either a
-\code{sfc_POINT} or a \code{sfc_MULTIPOINT} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_target_position}{<\code{\link{accessor}}> The feature target positions. A
+\verb{<point/multipoint>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
 \item{get_source_color}{<\code{\link{accessor}} | \code{\link{scale}} | \code{\link{color}}> The colour of the
@@ -175,7 +175,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 }
 \description{
 Arc Layer
diff --git a/man/bitmap_layer.Rd b/man/bitmap_layer.Rd
index 56ccc9b6..7569aacc 100644
--- a/man/bitmap_layer.Rd
+++ b/man/bitmap_layer.Rd
@@ -104,8 +104,9 @@ or a \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval} col
 \item{image}{<\code{string} | \code{array}> The image to display. Either a string interpreted as a
 URL or Data URL, or an image bitmap.}
 
-\item{bounds}{<\code{bbox}> A \code{\link[sf:st_bbox]{st_bbox}} object with CRS
-\href{http://epsg.io/4326}{EPSG:4326}.}
+\item{bounds}{<\code{\link[wk:rct]{rct}}/\code{\link[sf:st_bbox]{st_bbox}}/\code{\link{wk-geometry}}>
+The bounds of the image to fit x,y coordinates into.
+Requires CRS \href{http://epsg.io/4326}{EPSG:4326}.}
 
 \item{desaturate}{<\code{number}> The desaturation of the bitmap. Between \code{0} and \code{1}, \code{being}
 the original colour, \code{1} being greyscale.}
@@ -130,7 +131,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 }
 \description{
 Bitmap Layer
diff --git a/man/column_layer.Rd b/man/column_layer.Rd
index 41a91d34..08728a2d 100644
--- a/man/column_layer.Rd
+++ b/man/column_layer.Rd
@@ -177,8 +177,8 @@ vertical lines for each vertex of the polygon.}
 
 \item{stroked}{<\code{boolean}> If \code{TRUE}, draw an outline around each object.}
 
-\item{get_position}{<\code{\link{accessor}}> The position geometry column, either a \code{sfc_POINT} or
-a \code{sfc_MULTIPOINT} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_position}{<\code{\link{accessor}}> The feature positions. A
+\verb{<point/multipoint>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
 \item{get_fill_color}{<\code{\link{accessor}} | \code{\link{scale}} | \code{\link{color}}> The fill colour of each object.
@@ -216,7 +216,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 }
 \description{
 Column Layer
diff --git a/man/contour_layer.Rd b/man/contour_layer.Rd
index 387d0b84..4f84de45 100644
--- a/man/contour_layer.Rd
+++ b/man/contour_layer.Rd
@@ -105,8 +105,8 @@ or a \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval} col
 
 \item{cell_size}{<\code{number}> The size of each cell in metres.}
 
-\item{get_position}{<\code{\link{accessor}}> The position geometry column, either a \code{sfc_POINT} or
-a \code{sfc_MULTIPOINT} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_position}{<\code{\link{accessor}}> The feature positions. A
+\verb{<point/multipoint>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
 \item{get_weight}{<\code{\link{accessor}} | \code{\link{scale}} | \code{number}> The weight of each object.
diff --git a/man/cpu_grid_layer.Rd b/man/cpu_grid_layer.Rd
index 7c4d234a..db0ce60b 100644
--- a/man/cpu_grid_layer.Rd
+++ b/man/cpu_grid_layer.Rd
@@ -199,8 +199,8 @@ function used to determine the elevation of a the grid cell.}
 \item{coverage}{<\code{number}> Radius multiplier, between 0 - 1. The radius of each disk is
 calculated by \code{coverage * radius}.}
 
-\item{get_position}{<\code{\link{accessor}}> The position geometry column, either a \code{sfc_POINT} or
-a \code{sfc_MULTIPOINT} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_position}{<\code{\link{accessor}}> The feature positions. A
+\verb{<point/multipoint>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
 \item{extruded}{<\code{boolean}> If \code{TRUE}, extrude objects along the z-axis; if \code{FALSE}, all
diff --git a/man/geojson_layer.Rd b/man/geojson_layer.Rd
index 72c7254c..4fc7d565 100644
--- a/man/geojson_layer.Rd
+++ b/man/geojson_layer.Rd
@@ -437,7 +437,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 }
 \description{
 GeoJson Layer
diff --git a/man/gpu_grid_layer.Rd b/man/gpu_grid_layer.Rd
index e25f63e1..96068ab8 100644
--- a/man/gpu_grid_layer.Rd
+++ b/man/gpu_grid_layer.Rd
@@ -152,8 +152,8 @@ aggregate data values/weights to calculate a bin's elevation value.}
 \item{coverage}{<\code{number}> Radius multiplier, between 0 - 1. The radius of each disk is
 calculated by \code{coverage * radius}.}
 
-\item{get_position}{<\code{\link{accessor}}> The position geometry column, either a \code{sfc_POINT} or
-a \code{sfc_MULTIPOINT} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_position}{<\code{\link{accessor}}> The feature positions. A
+\verb{<point/multipoint>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
 \item{extruded}{<\code{boolean}> If \code{TRUE}, extrude objects along the z-axis; if \code{FALSE}, all
diff --git a/man/great_circle_layer.Rd b/man/great_circle_layer.Rd
index bd154d57..49b1b5af 100644
--- a/man/great_circle_layer.Rd
+++ b/man/great_circle_layer.Rd
@@ -115,12 +115,12 @@ highlighted object. If a single colour value is supplied, that colour will be us
 highlight all objects in the layer. Per-object highlighting is achieved with a colour scale,
 or a \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval} column of colours.}
 
-\item{get_source_position}{<\code{\link{accessor}}> The source position geometry column, either a
-\code{sfc_POINT} or a \code{sfc_MULTIPOINT} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_source_position}{<\code{\link{accessor}}> The feature source positions. A
+\verb{<point/multipoint>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
-\item{get_target_position}{<\code{\link{accessor}}> The target position geometry column, either a
-\code{sfc_POINT} or a \code{sfc_MULTIPOINT} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_target_position}{<\code{\link{accessor}}> The feature target positions. A
+\verb{<point/multipoint>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
 \item{get_source_color}{<\code{\link{accessor}} | \code{\link{scale}} | \code{\link{color}}> The colour of the
@@ -175,7 +175,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 }
 \description{
 Great Circle Layer
diff --git a/man/grid_cell_layer.Rd b/man/grid_cell_layer.Rd
index 86a8c59e..47ce4f1b 100644
--- a/man/grid_cell_layer.Rd
+++ b/man/grid_cell_layer.Rd
@@ -178,8 +178,8 @@ vertical lines for each vertex of the polygon.}
 
 \item{stroked}{<\code{boolean}> If \code{TRUE}, draw an outline around each object.}
 
-\item{get_position}{<\code{\link{accessor}}> The position geometry column, either a \code{sfc_POINT} or
-a \code{sfc_MULTIPOINT} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_position}{<\code{\link{accessor}}> The feature positions. A
+\verb{<point/multipoint>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
 \item{get_fill_color}{<\code{\link{accessor}} | \code{\link{scale}} | \code{\link{color}}> The fill colour of each object.
@@ -219,7 +219,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 }
 \description{
 Grid Cell Layer
diff --git a/man/grid_layer.Rd b/man/grid_layer.Rd
index 0d3f4092..207139bb 100644
--- a/man/grid_layer.Rd
+++ b/man/grid_layer.Rd
@@ -170,8 +170,8 @@ aggregate data values/weights to calculate a bin's elevation value.}
 \item{coverage}{<\code{number}> Radius multiplier, between 0 - 1. The radius of each disk is
 calculated by \code{coverage * radius}.}
 
-\item{get_position}{<\code{\link{accessor}}> The position geometry column, either a \code{sfc_POINT} or
-a \code{sfc_MULTIPOINT} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_position}{<\code{\link{accessor}}> The feature positions. A
+\verb{<point/multipoint>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
 \item{extruded}{<\code{boolean}> If \code{TRUE}, extrude objects along the z-axis; if \code{FALSE}, all
diff --git a/man/h3_cluster_layer.Rd b/man/h3_cluster_layer.Rd
index 8b4a9e07..0045e343 100644
--- a/man/h3_cluster_layer.Rd
+++ b/man/h3_cluster_layer.Rd
@@ -187,7 +187,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 }
 \description{
 H3 Cluster Layer
diff --git a/man/h3_hexagon_layer.Rd b/man/h3_hexagon_layer.Rd
index 7dd5b2da..2ac1a3af 100644
--- a/man/h3_hexagon_layer.Rd
+++ b/man/h3_hexagon_layer.Rd
@@ -211,7 +211,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 }
 \description{
 H3 Hexagon Layer
diff --git a/man/heatmap_layer.Rd b/man/heatmap_layer.Rd
index 9857be8e..efbec149 100644
--- a/man/heatmap_layer.Rd
+++ b/man/heatmap_layer.Rd
@@ -109,8 +109,8 @@ highlighted object. If a single colour value is supplied, that colour will be us
 highlight all objects in the layer. Per-object highlighting is achieved with a colour scale,
 or a \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval} column of colours.}
 
-\item{get_position}{<\code{\link{accessor}}> The position geometry column, either a \code{sfc_POINT} or
-a \code{sfc_MULTIPOINT} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_position}{<\code{\link{accessor}}> The feature positions. A
+\verb{<point/multipoint>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
 \item{get_weight}{<\code{\link{accessor}} | \code{\link{scale}} | \code{number}> The weight of each object.
diff --git a/man/hexagon_layer.Rd b/man/hexagon_layer.Rd
index 18a19daf..014d96cc 100644
--- a/man/hexagon_layer.Rd
+++ b/man/hexagon_layer.Rd
@@ -202,8 +202,8 @@ calculated by \code{coverage * radius}.}
 \item{extruded}{<\code{boolean}> If \code{TRUE}, extrude objects along the z-axis; if \code{FALSE}, all
 objects will be flat.}
 
-\item{get_position}{<\code{\link{accessor}}> The position geometry column, either a \code{sfc_POINT} or
-a \code{sfc_MULTIPOINT} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_position}{<\code{\link{accessor}}> The feature positions. A
+\verb{<point/multipoint>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
 \item{material}{<\code{boolean}>}
diff --git a/man/icon_layer.Rd b/man/icon_layer.Rd
index 174e1f7e..aa768c1c 100644
--- a/man/icon_layer.Rd
+++ b/man/icon_layer.Rd
@@ -143,8 +143,8 @@ faces up (z).}
 A discarded pixel would create a "hole" in the icon that is not considered part of
 the object.}
 
-\item{get_position}{<\code{\link{accessor}}> The position geometry column, either a \code{sfc_POINT} or
-a \code{sfc_MULTIPOINT} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_position}{<\code{\link{accessor}}> The feature positions. A
+\verb{<point/multipoint>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
 \item{get_icon}{<\code{\link{accessor}}> The name of the icon for each feature. Icon name must be
@@ -182,7 +182,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 }
 \description{
 Icon Layer
diff --git a/man/line_layer.Rd b/man/line_layer.Rd
index fabfd7dc..b6c9c017 100644
--- a/man/line_layer.Rd
+++ b/man/line_layer.Rd
@@ -107,12 +107,12 @@ highlighted object. If a single colour value is supplied, that colour will be us
 highlight all objects in the layer. Per-object highlighting is achieved with a colour scale,
 or a \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval} column of colours.}
 
-\item{get_source_position}{<\code{\link{accessor}}> The source position geometry column, either a
-\code{sfc_POINT} or a \code{sfc_MULTIPOINT} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_source_position}{<\code{\link{accessor}}> The feature source positions. A
+\verb{<point/multipoint>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
-\item{get_target_position}{<\code{\link{accessor}}> The target position geometry column, either a
-\code{sfc_POINT} or a \code{sfc_MULTIPOINT} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_target_position}{<\code{\link{accessor}}> The feature target positions. A
+\verb{<point/multipoint>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
 \item{get_color}{<\code{\link{accessor}} | \code{\link{scale}} | \code{\link{color}}> The colour of each object.
@@ -147,7 +147,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 }
 \description{
 Line Layer
diff --git a/man/mvt_layer.Rd b/man/mvt_layer.Rd
index 370f3bcf..bd925bac 100644
--- a/man/mvt_layer.Rd
+++ b/man/mvt_layer.Rd
@@ -506,7 +506,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 }
 \description{
 MVT Layer
diff --git a/man/path_layer.Rd b/man/path_layer.Rd
index 26c671ed..a8da41d8 100644
--- a/man/path_layer.Rd
+++ b/man/path_layer.Rd
@@ -131,8 +131,8 @@ Only applicable if \code{rounded == FALSE}.}
 \item{billboard}{<\code{boolean}> If \code{TRUE}, extrude the path in screen space (width always faces)
 the camera; if \code{FALSE}, the width always faces up (z).}
 
-\item{get_path}{<\code{\link{accessor}}> The path geometry column, either a \code{sfc_LINESTRING} or
-a \code{sfc_MULTILINESTRING} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_path}{<\code{\link{accessor}}> The feature paths. A
+\verb{<linestring/multilinestring>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
 \item{get_color}{<\code{\link{accessor}} | \code{\link{scale}} | \code{\link{color}}> The colour of each object.
@@ -159,7 +159,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 }
 \description{
 Path Layer
diff --git a/man/point_cloud_layer.Rd b/man/point_cloud_layer.Rd
index d492ee30..dacd85d4 100644
--- a/man/point_cloud_layer.Rd
+++ b/man/point_cloud_layer.Rd
@@ -109,8 +109,8 @@ or a \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval} col
 \item{point_size}{<\code{number}> The radius of all points in units specified
 by \code{size_units}.}
 
-\item{get_position}{<\code{\link{accessor}}> The position geometry column, either a \code{sfc_POINT} or
-a \code{sfc_MULTIPOINT} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_position}{<\code{\link{accessor}}> The feature positions. A
+\verb{<point/multipoint>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
 \item{get_normal}{<\code{\link{accessor}} | \code{numeric}> The normal of each object, in \code{c(nx, ny, nz)}.
@@ -138,7 +138,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 }
 \description{
 Point Cloud Layer
diff --git a/man/polygon_layer.Rd b/man/polygon_layer.Rd
index fa2ec56f..9a5d3327 100644
--- a/man/polygon_layer.Rd
+++ b/man/polygon_layer.Rd
@@ -150,8 +150,8 @@ vertical lines for each vertex of the polygon.}
 
 \item{line_miter_limit}{number}
 
-\item{get_polygon}{<\code{\link{accessor}}> The polygon geometry column, either a \code{sfc_POLYGON}
-or a \code{sfc_MULTIPOLYGON} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_polygon}{<\code{\link{accessor}}> The feature polygons. A
+\verb{<polygon/multipolygon>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
 \item{get_fill_color}{<\code{\link{accessor}} | \code{\link{scale}} | \code{\link{color}}> The fill colour of each object.
@@ -189,7 +189,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 }
 \description{
 Polygon Layer
diff --git a/man/quadkey_layer.Rd b/man/quadkey_layer.Rd
index 1742eebf..f1aad52e 100644
--- a/man/quadkey_layer.Rd
+++ b/man/quadkey_layer.Rd
@@ -152,8 +152,8 @@ vertical lines for each vertex of the polygon.}
 
 \item{line_miter_limit}{number}
 
-\item{get_polygon}{<\code{\link{accessor}}> The polygon geometry column, either a \code{sfc_POLYGON}
-or a \code{sfc_MULTIPOLYGON} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_polygon}{<\code{\link{accessor}}> The feature polygons. A
+\verb{<polygon/multipolygon>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
 \item{get_fill_color}{<\code{\link{accessor}} | \code{\link{scale}} | \code{\link{color}}> The fill colour of each object.
@@ -193,7 +193,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 }
 \description{
 Quadkey Layer
diff --git a/man/rdeck.Rd b/man/rdeck.Rd
index 8d14664c..60364e69 100644
--- a/man/rdeck.Rd
+++ b/man/rdeck.Rd
@@ -29,8 +29,10 @@ See \url{https://docs.mapbox.com/api/maps/#mapbox-styles}}
 \item{theme}{<\code{"kepler"} | \code{"light"}> The widget theme which alters the style of the
 legend and tooltips.}
 
-\item{initial_bounds}{<\code{\link[sf:st_bbox]{st_bbox}} | \code{\link[sf:sf]{sf}} | \code{\link[sf:sfc]{sfc}}>
-The initial bounds of the map; overwrites \code{initial_view_state}.}
+\item{initial_bounds}{<\code{\link[wk:rct]{rct}}/\code{\link[sf:st_bbox]{st_bbox}}/\code{\link{wk-geometry}}>
+Sets the initial bounds of the map if not \code{NULL}. Takes priority over \code{initial_view_state}.
+Accepts a bounding box, or a geometry from which a bounding box can be computed. Requires
+CRS \href{http://epsg.io/4326}{EPSG:4326}.}
 
 \item{initial_view_state}{<\code{\link{view_state}}> Defines the map position, zoom, bearing and pitch.}
 
diff --git a/man/rdeck_proxy.Rd b/man/rdeck_proxy.Rd
index 11be2689..44622c82 100644
--- a/man/rdeck_proxy.Rd
+++ b/man/rdeck_proxy.Rd
@@ -32,8 +32,10 @@ See \url{https://docs.mapbox.com/api/maps/#mapbox-styles}}
 \item{theme}{<\code{"kepler"} | \code{"light"}> The widget theme which alters the style of the
 legend and tooltips.}
 
-\item{initial_bounds}{<\code{\link[sf:st_bbox]{st_bbox}} | \code{\link[sf:sf]{sf}} | \code{\link[sf:sfc]{sfc}}>
-The initial bounds of the map; overwrites \code{initial_view_state}.}
+\item{initial_bounds}{<\code{\link[wk:rct]{rct}}/\code{\link[sf:st_bbox]{st_bbox}}/\code{\link{wk-geometry}}>
+Sets the initial bounds of the map if not \code{NULL}. Takes priority over \code{initial_view_state}.
+Accepts a bounding box, or a geometry from which a bounding box can be computed. Requires
+CRS \href{http://epsg.io/4326}{EPSG:4326}.}
 
 \item{initial_view_state}{<\code{\link{view_state}}> Defines the map position, zoom, bearing and pitch.}
 
diff --git a/man/s2_layer.Rd b/man/s2_layer.Rd
index 103cb085..bdd05381 100644
--- a/man/s2_layer.Rd
+++ b/man/s2_layer.Rd
@@ -188,7 +188,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 }
 \description{
 S2 Layer
diff --git a/man/scatterplot_layer.Rd b/man/scatterplot_layer.Rd
index 36a09ec7..d157f719 100644
--- a/man/scatterplot_layer.Rd
+++ b/man/scatterplot_layer.Rd
@@ -151,8 +151,8 @@ if \code{FALSE} circles face up (z).}
 \item{antialiasing}{<\code{boolean}> If \code{TRUE}, circles are rendered with smoothed
 edges.}
 
-\item{get_position}{<\code{\link{accessor}}> The position geometry column, either a \code{sfc_POINT} or
-a \code{sfc_MULTIPOINT} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_position}{<\code{\link{accessor}}> The feature positions. A
+\verb{<point/multipoint>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
 \item{get_radius}{<\code{\link{accessor}} | \code{\link{scale}} | \code{number}> The radius of each point, in units
@@ -188,7 +188,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 }
 \description{
 Scatterplot Layer
diff --git a/man/scenegraph_layer.Rd b/man/scenegraph_layer.Rd
index bda312d2..dd81e64d 100644
--- a/man/scenegraph_layer.Rd
+++ b/man/scenegraph_layer.Rd
@@ -127,8 +127,8 @@ or a \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval} col
 
 \item{size_max_pixels}{<\code{number}> The maximum size in pixels.}
 
-\item{get_position}{<\code{\link{accessor}}> The position geometry column, either a \code{sfc_POINT} or
-a \code{sfc_MULTIPOINT} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_position}{<\code{\link{accessor}}> The feature positions. A
+\verb{<point/multipoint>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
 \item{get_color}{<\code{\link{accessor}} | \code{\link{scale}} | \code{\link{color}}> The colour of each object.
@@ -158,7 +158,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 }
 \description{
 Scenegraph Layer
diff --git a/man/screen_grid_layer.Rd b/man/screen_grid_layer.Rd
index 72a32ab0..e3813849 100644
--- a/man/screen_grid_layer.Rd
+++ b/man/screen_grid_layer.Rd
@@ -116,8 +116,8 @@ of aggregated weights in each bin.}
 \code{color_domain} is divided into \code{length(color_range)} equal segments, each mapped to
 one color in \code{color_range}.}
 
-\item{get_position}{<\code{\link{accessor}}> The position geometry column, either a \code{sfc_POINT} or
-a \code{sfc_MULTIPOINT} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_position}{<\code{\link{accessor}}> The feature positions. A
+\verb{<point/multipoint>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
 \item{get_weight}{<\code{\link{accessor}} | \code{\link{scale}} | \code{number}> The weight of each object.
diff --git a/man/simple_mesh_layer.Rd b/man/simple_mesh_layer.Rd
index 3ab4c67d..3c2a9eac 100644
--- a/man/simple_mesh_layer.Rd
+++ b/man/simple_mesh_layer.Rd
@@ -125,8 +125,8 @@ vertical lines for each vertex of the polygon.}
 
 \item{material}{<\code{boolean}>}
 
-\item{get_position}{<\code{\link{accessor}}> The position geometry column, either a \code{sfc_POINT} or
-a \code{sfc_MULTIPOINT} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_position}{<\code{\link{accessor}}> The feature positions. A
+\verb{<point/multipoint>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
 \item{get_color}{<\code{\link{accessor}} | \code{\link{scale}} | \code{\link{color}}> The colour of each object.
@@ -156,7 +156,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 }
 \description{
 Simple Mesh Layer
diff --git a/man/solid_polygon_layer.Rd b/man/solid_polygon_layer.Rd
index 141264b4..72537087 100644
--- a/man/solid_polygon_layer.Rd
+++ b/man/solid_polygon_layer.Rd
@@ -120,8 +120,8 @@ vertical lines for each vertex of the polygon.}
 
 \item{elevation_scale}{<\code{number}> The elevation multiplier.}
 
-\item{get_polygon}{<\code{\link{accessor}}> The polygon geometry column, either a \code{sfc_POLYGON}
-or a \code{sfc_MULTIPOLYGON} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_polygon}{<\code{\link{accessor}}> The feature polygons. A
+\verb{<polygon/multipolygon>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
 \item{get_elevation}{<\code{\link{accessor}} | \code{\link{scale}} | \code{number}> The elevation to extrude each
@@ -154,7 +154,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 }
 \description{
 Solid Polygon Layer
diff --git a/man/terrain_layer.Rd b/man/terrain_layer.Rd
index 5ac2ddd3..8792bd29 100644
--- a/man/terrain_layer.Rd
+++ b/man/terrain_layer.Rd
@@ -165,8 +165,10 @@ supplied no throttling occurs (HTTP/2 only).}
 
 \item{mesh_max_error}{number}
 
-\item{bounds}{<\code{bbox}> A \code{\link[sf:st_bbox]{st_bbox}} object with CRS
-\href{http://epsg.io/4326}{EPSG:4326}. Must be supplied when using non-tiled elevation data.}
+\item{bounds}{<\code{\link[wk:rct]{rct}}/\code{\link[sf:st_bbox]{st_bbox}}/\code{\link{wk-geometry}}>
+The bounds of the image to fit x,y coordinates into.
+Requires CRS \href{http://epsg.io/4326}{EPSG:4326}.
+Must be supplied when using non-tiled elevation data.}
 
 \item{color}{color}
 
@@ -195,7 +197,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 }
 \description{
 Terrain Layer
diff --git a/man/text_layer.Rd b/man/text_layer.Rd
index 5e66ed4e..2db3ed69 100644
--- a/man/text_layer.Rd
+++ b/man/text_layer.Rd
@@ -198,8 +198,8 @@ the width limit to break the text into multiple lines.}
 \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval} character column of
 labels.}
 
-\item{get_position}{<\code{\link{accessor}}> The position geometry column, either a \code{sfc_POINT} or
-a \code{sfc_MULTIPOINT} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_position}{<\code{\link{accessor}}> The feature positions. A
+\verb{<point/multipoint>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
 \item{get_color}{<\code{\link{accessor}} | \code{\link{scale}} | \code{\link{color}}> The colour of each object.
@@ -242,7 +242,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 }
 \description{
 Text Layer
diff --git a/man/tile_3d_layer.Rd b/man/tile_3d_layer.Rd
index 2862547e..68dca0cd 100644
--- a/man/tile_3d_layer.Rd
+++ b/man/tile_3d_layer.Rd
@@ -123,7 +123,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 }
 \description{
 Tile 3D Layer
diff --git a/man/tile_layer.Rd b/man/tile_layer.Rd
index 98da5e55..51958056 100644
--- a/man/tile_layer.Rd
+++ b/man/tile_layer.Rd
@@ -165,7 +165,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 
 \item{desaturate}{<\code{number}> The desaturation of the bitmap. Between \code{0} and \code{1}, \code{being}
 the original colour, \code{1} being greyscale.}
diff --git a/man/trips_layer.Rd b/man/trips_layer.Rd
index 3362e86b..7771b489 100644
--- a/man/trips_layer.Rd
+++ b/man/trips_layer.Rd
@@ -141,8 +141,8 @@ Only applicable if \code{rounded == FALSE}.}
 \item{billboard}{<\code{boolean}> If \code{TRUE}, extrude the path in screen space (width always faces)
 the camera; if \code{FALSE}, the width always faces up (z).}
 
-\item{get_path}{<\code{\link{accessor}}> The path geometry column, either a \code{sfc_LINESTRING} or
-a \code{sfc_MULTILINESTRING} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
+\item{get_path}{<\code{\link{accessor}}> The feature paths. A
+\verb{<linestring/multilinestring>} \link{wk-geometry} column with CRS \href{http://epsg.io/4326}{EPSG:4326}.
 Supports \href{https://dplyr.tidyverse.org/articles/programming.html}{tidy-eval}.}
 
 \item{get_color}{<\code{\link{accessor}} | \code{\link{scale}} | \code{\link{color}}> The colour of each object.
@@ -180,7 +180,7 @@ dot density on light maps.
 \item{tooltip}{<\code{\link{tooltip}}> Defines the columns (and their order) that will be displayed in
 the layer tooltip, if \code{pickable == TRUE}.
 Supports \href{https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html}{tidy-select} if a
-\code{data} is a \code{data.frame}. \code{sfc} columns are always removed.}
+\code{data} is a \code{data.frame}. Geometry columns are always removed.}
 
 \item{loop_length}{<\code{number}> The number of seconds to complete an animation loop.}
 
diff --git a/man/wk-geometry.Rd b/man/wk-geometry.Rd
new file mode 100644
index 00000000..f1672968
--- /dev/null
+++ b/man/wk-geometry.Rd
@@ -0,0 +1,31 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/doc-proptypes.R
+\name{wk-geometry}
+\alias{wk-geometry}
+\title{Prop Type: WK Geometry}
+\description{
+Geometry vectors are parsed with \code{\link[wk:wk_handle]{wk::wk_handle()}}. All geometry formats
+that \{wk\} supports directly are available to use in {rdeck} layers. You may
+also use geometry formats which \{wk\} doesn't directly support, provided a
+\emph{loaded} package defines a \{wk\} \emph{reader} (i.e. \code{\link[wk:wk_handle]{wk::wk_handle()}} S3 method)
+for the geometry type.
+
+Geometry formats supported by \{wk\} (always supported):
+\itemize{
+\item \code{\link[wk:wkb]{wk::wkb()}}
+\item \code{\link[wk:wkt]{wk::wkt()}}
+\item \code{\link[wk:xy]{wk::xy()}} (\code{m} dimension is always ignored)
+\item \code{\link[wk:crc]{wk::crc()}}
+\item \code{\link[wk:grd]{wk::grd()}}
+\item \code{\link[wk:rct]{wk::rct()}}
+\item \code{\link[sf:sfc]{sf::st_sfc()}}
+}
+
+Geometry formats supported by other packages (not dependencies of \{rdeck\}):
+\itemize{
+\item \code{\link[s2:as_s2_geography]{s2::s2_geography()}}
+\item \code{\link[geos:as_geos_geometry]{geos::geos_geometry()}}
+\item Others?
+}
+}
+\keyword{internal}
diff --git a/scripts/generate-layers.js b/scripts/generate-layers.js
index 548cdd08..b16aaecb 100644
--- a/scripts/generate-layers.js
+++ b/scripts/generate-layers.js
@@ -88,6 +88,7 @@ function transformProps({ props }) {
     .map((p) => {
       if (p.type === "accessor") return `${p.name} = accessor(${p.name}, data)`;
       if (p.name === "tooltip") return `${p.name} = tooltip(${p.name}, data)`;
+      if (p.name === "bounds") return `${p.name} = if (!is.null(bounds)) wk::wk_bbox(bounds)`;
 
       // default
       return `${p.name} = ${p.name}`;