Flatrock Campground
Island Park, Idaho · 6,430 ft
Aerial view · USGS / USDA NAIP · Public domain · source
At a glance
3 of 8 facts known · Forest Service data, checked Oct 3, 2026
- Elevation
- 6,430 ft (1,960 m)6,430 ft1,960 m
Amenities
You could be the first camper hereYou could be the first camper on this page
Stayed here? Share what the next camper should know.
Free account · no email needed to browse
About
Flat Rock Campground is located 22 miles south of West Yellowstone, Monta and 30 miles north of Ashton, Idaho in beautiful Island Park, Idaho. Flat Rock is adjacent to U.S. Highway 20 and the Henry's Fork of the Ske River at an elevation of 6,400 feet.
From USDA Forest Service — Recreation Opportunities and USFS INFRA Recreation Sites · Edit
Cell service
Report signal- Verizon5G · 4G LTE
- AT&T5G · 4G LTE
- T-Mobile5G · 4G LTE
Cell service at Flatrock Campground: FCC map Dec 2025
Weather
National Weather Service
- TueMostly Cloudy, 11% chance of rain52°22°
- WedSunny55°25°
- ThuSunny59°25°
- FriSunny61°26°
- SatSunny59°27°
Nearby camping
SeeSee all on the map
Flat Rock (Idaho)
Public Land · 210 ft · Island Park
Mack's Inn RV park
RV Park · 500 ft · Island Park
Upper Coffee Pot
Public Land · 1.4 mi · Island Park
3 more within 25 mi
3 OpenStreetMap entries in Island Park share one park. They may be individual sites of a single campground. Suggest a merge
Dispersed camping nearby
Free dispersed camping within 19 mi, on public land.
- 2.9 mi
Camping
Island Park, ID · On U.S. Forest Service land · Targhee National Forest
- 12 mi
Uppers.Fork01
West Yellowstone, MT
- 13 mi
Uppers.Fork03
West Yellowstone, MT
- 13 mi
Uppers.Fork02
West Yellowstone, MT
- 13 mi
West End Campground
Island Park, ID
- 13 mi
West End Campground
Island Park, ID · On U.S. Forest Service land · Targhee National Forest
Location and contact
Data from USDA Forest Service — Recreation Opportunities, USFS INFRA Recreation Sites
Something wrong here? Suggest an edit
Run this campground? Claim the listing