Hart Mountain (Antelope) Hot Springs
Plush · Hart Mountain National Antelope Refuge
This is a soak in antelope country: a natural hot spring inside the Hot Springs Campground on the Hart Mountain National Antelope Refuge, at the eastern base of Warner Peak. It's free, and so is the first-come camping. The refuge doesn't describe the pool or publish a water temperature, so arrive curious. After the 2024 Warner Peak Fire, new campsites went in behind buck-and-rail fencing to let the streamside recover; please keep to them. There are vault toilets and no water, so bring everything you'll drink. Trailers over 24 feet won't fit, and weather can close the road.
From U.S. Fish and Wildlife Service, Hart Mountain National Antelope Refuge, last checked 19 September 2026. A few details here came secondhand, so it's worth a call before you go.