Flatrock Campground
Its sites are first-come, first-served (no reservations). Flatrock Campground is a National Forest campground near Island Park, Idaho.
First-come, first-served
- National Forest
- Managed by
Flatrock Campground sits inside Caribou-Targhee National Forest. Its dispersed-camping rule, ranger offices, and boundary are on publiclandsdb.com.
Getting a site
- Managed by
- National Forest
- Reservations
- None, first-come
- Fee
- Fee unknown, see agency
Source: apps.fs.usda.gov, accessed 2026-09-30
What's there
- ✓ Toilets
- ✓ Potable water
On site: Toilets and potable water.
Access and cell service
- Elevation
- 6,400 ft
44.4974, -111.3395 in Fremont. Open in OpenStreetMap. Map © OpenStreetMap contributors.
Common questions
Do you need a reservation at Flatrock Campground?
No. Flatrock Campground is first-come, first-served: there is no reservation system, so arrive early to claim an open site.
Is there drinking water at Flatrock Campground?
Yes, Flatrock Campground has potable water. It also has toilets.
Who manages Flatrock Campground?
Flatrock Campground is managed by the U.S. Forest Service.
Around Flatrock Campground
Waterfalls and swimming nearby
Nearest to Flatrock Campground, in straight-line miles: Mesa Falls (waterfall, 21 miles), and Firehole River Swim Area (swimming hole, 25 miles). Each has its own page on swimholesmap.com.
- Sites
- Not on record
- Season
- Not on record
- Fee
- Not on record
- Sites
- 1
- Season
- 05-29 to 09-20
- Fee
- Site: $75 per night
- Sites
- Not on record
- Season
- Not on record
- Fee
- Not on record
- Sites
- 25
- Season
- Not on record
- Fee
- Not on record
More campgrounds: camping near Island Park and campgrounds in Fremont.
Sources
- apps.fs.usda.gov (all fields), accessed 2026-09-30