Thermopolis, WY
State Bath House (Hot Springs State Park)
Free public bath house inside Hot Springs State Park, fed by the world's largest mineral hot spring; indoor and outdoor pools cooled to a therapeutic 104°F, set among…
Gros Ventre Range / Bridger-Teton National Forest · Jackson, WY
Granite Hot Springs Pool
Day pass from $12day-use admission
1soak styles
Jacksonlocation
Gros Ventre Range / Bridger-Teton National Forestregion
About these waters
Historic Forest Service soaking pool at the end of Granite Creek Road in the Bridger-Teton National Forest, surrounded by spruce, fir and pine; water runs up to 112°F in winter and cooler in snowmelt season, reachable by snowmobile, skis or dogsled in winter.
Amenities
✓Developed concrete pool
✓Changing rooms
✓Campground nearby
✓Picnic tables
✓Restrooms
Good to know
- Listing researched October 2026 — prices and hours change, always confirm with the spring before visiting.
- Hydrate between soaks and limit hot soaks to 15–20 minutes — mineral water dehydrates fast.
- Wild springs run on the honor system: pack out everything, leave the pool cleaner than you found it.
Advertisement
Granite Hot Springs Pool: FAQs
Do I need a reservation or permit to visit Granite Hot Springs Pool?
No reservations — wild springs are first-come, first-served. Some trailheads require a parking pass or day-use fee, so check the listing details and current land-manager rules before you go.
What should I bring to Granite Hot Springs Pool?
Swimwear and a towel, drinking water, a trash bag (pack out everything, including food scraps), and a headlamp if you're staying for sunset. Never bring glass near a wild spring — broken glass in a pool ruins it for everyone.
Is the water temperature reliable at Granite Hot Springs Pool?
Wild spring temperatures shift with seasons, rainfall, and river levels — a pool that's perfect in October can be scalding or flooded in May. Test the water with a hand before getting in, and check recent trip reports for current conditions.
Keep exploring
Related springs in Wyoming
Thermopolis, WY
Hellie's Teepee Pools and Spa
Family hot springs retreat inside Hot Springs State Park with three mineral pools (100-105°F indoors, 94-98°F outdoors), four mineral hot tubs, seasonal water slides, a…
Thermopolis, WY
Fountain of Youth RV Park
RV park built around the Sacajawea Well, which flows 1.3+ million gallons of 128°F mineral water daily into one of the largest all-natural hot mineral pools in the US,…