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 Falls Primitive Pools
Check current ratesday-use admission
1soak styles
Jacksonlocation
Gros Ventre Range / Bridger-Teton National Forestregion
About these waters
Free primitive soaking pools at the base of Granite Falls, about a half-mile downstream from Granite Hot Springs along Granite Creek; a quiet, undeveloped alternative where scenes from 'A River Runs Through It' were filmed.
Amenities
✓Free admission
✓Natural rock pools
✓Waterfall setting
✓No facilities
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.
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Granite Falls Primitive Pools: FAQs
Do I need a reservation or permit to visit Granite Falls Primitive Pools?
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 Falls Primitive Pools?
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 Falls Primitive Pools?
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.
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