Mosquito Flat Reservoir Campground
Its sites are first-come, first-served (no reservations). Mosquito Flat Reservoir Campground is a National Forest campground near Custer, Idaho.
First-come, first-served
- National Forest
- Managed by
Mosquito Flat Reservoir Campground sits inside Salmon-Challis 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
Access and cell service
- Elevation
- 7,000 ft
44.5179, -114.4336 in Custer. Open in OpenStreetMap. Map © OpenStreetMap contributors.
Common questions
Do you need a reservation at Mosquito Flat Reservoir Campground?
No. Mosquito Flat Reservoir Campground is first-come, first-served: there is no reservation system, so arrive early to claim an open site.
Who manages Mosquito Flat Reservoir Campground?
Mosquito Flat Reservoir Campground is managed by the U.S. Forest Service.
Around Mosquito Flat Reservoir Campground
Hot springs nearby
The nearest hot spring to Mosquito Flat Reservoir Campground, in a straight line: Sunbeam Hot Springs (hot spring, 23 miles). Each has its own page on swimholesmap.com.
- Sites
- Not on record
- Season
- Not on record
- Fee
- Not on record
- Sites
- Not on record
- Season
- Not on record
- Fee
- Free
- Sites
- Not on record
- Season
- Not on record
- Fee
- Not on record
- Sites
- Not on record
- Season
- Not on record
- Fee
- Free
More campgrounds: camping near Custer and campgrounds in Custer.
Sources
- apps.fs.usda.gov (all fields), accessed 2026-09-30