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Reva Gap Campground
FSU.S. Forest Service — South Dakota · Custer Gallatin National Forest
| Agency | FSU.S. Forest Service |
|---|---|
| Area | Custer Gallatin National Forest |
| Location | South Dakota · Custer Gallatin National Forest · 45.52639, -103.17194 · Map |
| Sites | From the listing text: the description below states 8 sites. The federal listing names no individual sites for this campground, so no site-by-site count exists. |
| Getting a site | First-come, first-served only — this campground takes no reservations. |
| Hookups | Not reported in the federal data |
| Max RV length | Not reported in the federal data |
| Months open | Not in federal data — the federal listing does not publish a season for this campground. Check the official description below or Recreation.gov. |
| Fees | Not reported — the federal listing carries no fee description for this campground. |
See the official listing on Recreation.gov →
Fed Camp Finder is a directory: it takes no reservations and shows no live availability — booking happens on Recreation.gov. Source: Recreation.gov (RIDB export pulled November 11, 2026); this listing was last updated in the federal record on 2026-02-25.
From the official listing
A campground with 8 sites located in the Slim Buttes Unit near the Castles National Natural Landmark, one of two on the Sioux Ranger District. The campground is within commuting distance to Buffalo, SD.
Camp sites: 8
Accessible Facilities: Toilet
Trash Pickup: No
Firewood: No
No Reservations: This campground does not use a reservation system, it is managed on a first-come, first-served basis. There is a 14 day stay limit.
Information: Sioux District Office Box 37, Main & First Camp Crook, SD 57724 (605) 797-4432
Directions, from the listing
From Buffalo, SD take Hwy 20 approximately 20 miles to Forest Road 3126. Turn right and campground will be on your left.
Nearest federal campgrounds
91 mi straight-line · South DakotaFSU.S. Forest ServiceBoxelder Forks Campground
94 mi straight-line · South DakotaFSU.S. Forest ServiceRoubaix Lake
95 mi straight-line · South DakotaFSU.S. Forest ServiceBlack Fox Campground
101 mi straight-line · South DakotaFSU.S. Forest ServiceBear Gulch
102 mi straight-line · South Dakota
Trip Card — Reva Gap Campground
South Dakota · Custer Gallatin National Forest
| Agency | FS · U.S. Forest Service |
|---|---|
| Location | South Dakota · Custer Gallatin National Forest |
| Fees | Not reported in the federal data |
| Getting a site | First-come only |
| Hookups | Not reported |
| Max RV | Not reported |
| Months open | Not in federal data |
| Sites | 8 sites (listing text) |
Official listing: recreation.gov/camping/poi/239838 · Source: Recreation.gov, pulled November 11, 2026. Facility details come from federal recreation data and may be out of date — Fed Camp Finder takes no reservations and shows no live availability; confirm details and book through Recreation.gov or the managing agency.