Threemile Campground is a national park campground at Shoshone National Forest in Park County, Wyoming. Reservations are managed through Recreation.gov. Instead of refreshing Recreation.gov, let Campsite Tonight watch for cancellations and automatically drop an open site into your cart the instant one frees up.
Threemile Campground is in very high demand — sites here routinely sell out well in advance. Cancellations are often the best way in, which is exactly what Campsite Tonight watches for.
The campground accommodates RVs and trailers up to 100 ft. Campers rate it 4.6/5 across 41 reviews.
Other campgrounds at Shoshone National Forest include Rex Hale, Clearwater Campground, Wapiti Campground, Big Game Campground and Sunlight Rangers Cabin.
Total reservations in May — 2025: 15
Address
Cody, Wyoming
Coordinates
44.4961, -109.9511
Very high demand - sites typically fill up immediately when the booking window opens. Plan to book the moment reservations open.
Shoshone National Forest
Shoshone National Forest
Shoshone National Forest
Shoshone National Forest
Shoshone National Forest
Buffalo Bill State Park
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