US Forest Service · Montana
Lost Johnny Campground in Montana. Ringed marker is this site; the other dots are the 803 public campsites we map in Montana.
Lost Johnny Campground is located on the Hungry Horse Reservoir, high in the Rocky Mountains, west of the Continental Divide and just south of the Canadian border. Spectacular views and ample opportunities for recreation surround the campground. Lost Johnny Campground has five sites, all of which are reservable. The stay limit is 16 consecutive days. Recreation Swimming and fishing are popular pastimes, and anglers can expect to catch a variety of fish, including cutthroat trout.
Motocamp routes the vehicle you are actually in and picks up the road surface on the way. Download the state and it keeps working with no signal.
Start a 14-day trialSource: Recreation.gov, dated 2026-06-12, fetched 2026-09-07. Official listing.