State: Idaho
Open: Seasonal
Number of Sites: 38
Elevation: 6400
Reservations: Yes - Check Recreation.gov for information
About: Flat Rock Campground is located 22 miles south of West Yellowstone, Montana. The campground is adjacent to the Henry’s Fork River, and Highway 20 is 100 yards from the campground entrance. There is a campground host on site. Most of the sites in the campground are shaded. It has 37 single units and 1 double unit with good fishing and provides drinking water, restrooms and picnic tables. Two loops are available – Loop A has 22 single sites, while Loop B has 15 single sites and 1 double site.
Fees: See Forest Service website
Usage: Medium-Heavy
Water: Potable Water
Restrooms: Vault Toilet
Directions: From West Yellowstone, Montana, travel 22 miles south on Highway 20. The campground is across from Macks Inn Resort.