Reva Gap
Reva Gap is a national forest campground in South Dakota.
- Type
- National forest campground
- Location
- South Dakota
- Coordinates
- 45.52699, -103.17713
- Map
- Open in OpenStreetMap
- Website
- www.fs.usda.gov/recarea/custergallatin/recarea/…
About Reva Gap
A campground located in the Slim Buttes Unit near the Castles National Natural Landmark, one of two on the Sioux Ranger District. The campground is directly off of HWY 20, 20 miles south and east of Buffalo. Spectacularly eroded steep-walled buttes.
Cell coverage
No coverage data for this location yet.
Nearby RV services
- Dump station
- None mapped within 50 mi
- Water fill
- None mapped within 50 mi
- Propane
- None mapped within 50 mi
- Low clearances
- None mapped within 10 mi
- Off-road routes
- 27 designated routes (42 mi) within 10 mi
Other places to stay nearby
| Name | Type | Distance | Fee | Hookups |
|---|---|---|---|---|
| Reva Gap Campground | Free campsite | under 0.1 mi | Free | — |
| Reva Gap Campground | National forest campground | 0.3 mi | — | — |
| 312411 Spur Rd | National forest camping area | 0.8 mi | — | — |
| Red Cross Draw Finger | National forest camping area | 0.9 mi | — | — |
| 312412 Spur Rd | National forest camping area | 0.9 mi | — | — |
| Red Cross Spring | National forest camping area | 1.0 mi | — | — |
Open Reva Gap in DryRig
Save it offline, check your rig's clearance on the drive in, and see what's nearby on the map.
Sources. USFS and BLM recreation sites. Updated June 2026. Facility facts only; DryRig does not publish ratings or reviews on this page.