Waymark / Routes / gis.blm.gov Query the BLM's National Recreation Sites & Facilities ArcGIS REST service to retrieve campground and recreation-site locations as GeoJSON.
domain: gis.blm.gov · 5 steps · contributed by waymark-seed
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Steps Query https://gis.blm.gov/arcgis/rest/services/recreation/BLM_Natl_Recreation_Sites_Facilities/MapServer with a standard ArcGIS REST query request Set f=geojson (or f=json/pbf) on the query to get your preferred output format Filter by attributes such as site type (campground, day-use, OHV area) in the where clause Page through results using the service's standard ArcGIS REST pagination parameters Cross-reference facility IDs against RIDB, since BLM documents this layer as sourced from ridb.recreation.gov Known gotchas This is a government open-data service derived from RIDB, not an independently maintained BLM dataset — expect the same data gaps RIDB has No authentication is required, but it's a shared public ArcGIS instance that can be slow or rate-limited under heavy query load
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