Every map layer on Bottomless Maps
99 layers of US public data, from National Park Service sites and campgrounds to scenic byways, trails, shipwrecks and old mines. Pick one to see what's in it, then stack as many as you like on one map.
Public land 18 layers
National Park Service Sites437 park units
Viewpoints2,250 viewpoints
Ranger Stations & Visitor Centers2,937 stations and centers
Land Ownership (SMA)1,011 land areas
Wilderness Areas841 wilderness areas
PLSS Townships85,984 townships
USFS Roadless Areas3,873 roadless areas
BLM Areas of Critical Environmental Concern1,120 areas
BLM National Monuments & Conservation Areas57 conservation units
USFS Special Interest Areas1,906 areas
National Heritage Areas62 heritage areas
Land & Water Conservation Fund Parcels128 parcels
USFS Recreation Opportunities14,166 recreation sites
Former Military Site Boundaries (FUDS)2,999 property boundaries
Climbing Routes (OpenBeta)231,813 climbing routes
Climbing Areas (OpenBeta)16,870 climbing areas
Ski Areas (OpenSkiData)1,466 ski areas
Peaks & Passes (OSM)99,378 peaks and passes
Water & camping 30 layers
USFS Campgrounds15,767 campgrounds
BLM Campgrounds563 campgrounds
NPS Campgrounds875 campgrounds
Recreation.gov Campgrounds4,451 campgrounds
Dispersed Camping11,794 camping spots
Backcountry Sites & Shelters1,507 sites
Toilets (public lands)12,893 restrooms
Drinking Water & Springs3,938 water sources
Wild & Scenic Rivers234 river segments
Army Corps Recreation Sites4,855 recreation sites
NOAA Tide Stations3,502 stations
SNOTEL Snow Stations919 stations
USGS Stream Gauges12,550 gauges
Hot Springs (OSM)2,546 hot springs
Fishing Spots (OSM)2,394 fishing spots
Boat Ramps (OSM)30,550 boat ramps
RV Dump Stations (OSM)1,689 dump stations
Free Wi-Fi (OSM)11,208 Wi-Fi locations
Defibrillators (AED, OSM)2,961 AED locations
RV Parks (OSM)8,154 RV parks
Overnight Parking (call ahead – unverified)6,577 candidate lots
Showers (OSM)4,388 showers
Laundromats (OSM)9,823 laundromats
Rest Areas (OSM)5,640 rest areas
Propane (OSM)4,970 propane sellers
Tire Air (OSM)2,282 air pumps
Picnic Sites (OSM)43,985 picnic sites
Beaches (OSM)21,943 beaches
Swim Spots (OSM)1,109 swim spots
Hotels, Motels & Hostels (OSM)67,967 places to stay
State / DNR CampgroundsComing soon
Roads & routes 12 layers
National Scenic & Historic Trails32 trails
Scenic Byways645 byways
Forest Service Trails44,278 trail segments
Motor Vehicle Use Map (MVUM)140,648 road and trail segments
National Park Trails9,277 trail segments
USFS Trailheads7,369 trailheads
National Park Roads12,976 road segments
Amtrak Stations1,036 stations
Abandoned & Railbanked Rail Lines (STB)701 rail lines
Bike Repair Stations (OSM)4,906 repair stations
Airports & Airstrips (OSM)16,370 airports and airstrips
Snowmobile Trails (OSM)1,686 trail segments
Curiosities 39 layers
Mines & Prospects (MRDS)304,613 mineral sites
International Dark Sky Places222 dark-sky places
Former Military Sites (FUDS)8,837 properties
FUDS Munitions Response Sites1,682 munitions response sites
Shipwrecks & Obstructions41,941 records
Meteorite Landings32,187 landings
Fossil Collections (PBDB)62,286 fossil collections
Filming Locations (US)1,983 filming locations
Waterfalls (OSM)10,974 waterfalls
Cave Entrances (OSM)1,668 cave entrances
Ghost Towns (OSM)186 ghost towns
Historic Lighthouses489 lighthouses
Covered Bridges899 covered bridges
Drive-in Theaters4,060 drive-in theaters
Observatories797 observatories
Planes, Trains & Tanks on Display (OSM)3,647 vehicles on display
Stories Set Here24,855 stories
Funny Place Names3,212 place names
Florida Sinkhole Reports4,457 sinkhole reports
Little Free Libraries & Book Boxes (OSM)9,123 book boxes
Breweries6,037 breweries
Ballparks279 ballparks
Disc Golf Courses (OSM)1,446 courses
Dog Parks (OSM)8,911 dog parks
Skateparks (OSM)4,314 skateparks
Museums (OSM)14,884 museums
Zoos & Aquariums (OSM)910 zoos and aquariums
Wineries & Distilleries (OSM)2,869 wineries, distilleries and cideries
Pickleball (OSM)9,566 courts
Fire Lookout Towers (OSM)1,854 lookout towers
Public Art (OSM)26,086 artworks
Ruins & Abandoned Places (OSM)15,754 ruins and abandoned places
Forts (OSM)1,819 forts
Boundary Stones & Survey Marks (OSM)16,960 survey marks
Notable Trees (OSM)3,191 trees
Windmills & Watermills (OSM)3,185 mills
Nuclear Test Sites (OSM)1,471 test sites
Geoglyphs & Hillside Letters (OSM)542 geoglyphs
Oil & Gas Wells (OSM)167,648 wells
What are we missing?
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