Firehole Canyon Campground is a national park campground at Ashley National Forest in Sweetwater County, Wyoming. Reservations are managed through Recreation.gov. Campsite Tonight watches Ashley National Forest around the clock and automatically adds an open site to your Recreation.gov cart the moment a cancellation appears — so you just check out.
Firehole Canyon 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 35 ft. Campers rate it 4.4/5 across 115 reviews.
Other campgrounds at Ashley National Forest include Buckboard Crossing, Lucerne Campground, Antelope Flat (Ashley National Forest, UT), Dutch John Draw Campground and Jarvies Boat in Group.
Total reservations in May — 2023: 62 · 2024: 49 · 2025: 47
Address
Ashley, Wyoming
Coordinates
41.3497, -109.4461
Very high demand - sites typically fill up immediately when the booking window opens. Plan to book the moment reservations open.
Ashley National Forest
Ashley National Forest
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Ashley National Forest
Ashley National Forest
Ashley National Forest
Ashley National Forest
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