2 listings
Free Hot Springs in Wyoming
No-fee soaks on public land. Pack it in, pack it out, and check access rules before you go.
We list 2 in Wyoming: the hottest is Hobo Pool (up to 120°F).
Hobo Pool
A free, town-owned hot pool in Saratoga on the bank of the North Platte River, open around the clock. Carbon County lists the main pool at 101-110°F and the Lobster Pot at one end at about 120°F. Swimsuits are required, and alcohol, tobacco and glass are banned.

State Bath House (Hot Springs State Park)
A free bath house run by Wyoming State Parks in Hot Springs State Park, with an indoor and an outdoor soaking pool kept at about 104°F from springs that emerge at 128°F. The outdoor pool closed on Aug 24, 2026 for about a month while a pool lift, handrails and heated walkways were installed. The park around it has mineral terraces, the Swinging Bridge over the Bighorn River and the state bison herd.