US Forest Service · Wyoming
Threemile Campground in Wyoming. Ringed marker is this site; the other dots are the 294 public campsites we map in Wyoming.
Threemile Campground is located just three miles from the east entrance of Yellowstone National Park, and 50 miles from the full service gateway community of Cody, in northwestern Wyoming. The area is an ideal destination for a family getaway, with many opportunities for outdoor recreation. Hard-sided camp trailers and RVs are required. Recreation Great opportunities for hiking, fishing, scenic driving and wildlife viewing are available around the campground.
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 2026-03-11, fetched 2026-09-07. Official listing.