bayareamapping is a collection of commonly used vector and raster data germane to the San Franciso Bay Area.
You can install the released version of bayareamapping from GitHub:
remotes::install_github("ir-sfsu/bayareamapping")
library(bayareamapping)
library(mapview)
mapview(cities)

mapview(counties)

mapview(highways)

mapview(streams)

mapview(water)

mapview(watersheds)

library(raster)
dem <- system.file("extdata/tif/dem90m.tif", package = "bayareamapping")
plot(raster(dem))


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