Sawtooth–Stanley · Ketchum, ID

Frenchman's Bend Hot Springs

Wild / natural, Day-use pools

Check current ratesday-use admission
2soak styles
Ketchumlocation
Sawtooth–Stanleyregion

About these waters

Three free Forest Service pools on Warm Springs Creek in the Sawtooth National Forest, about 11 miles southwest of Ketchum at the end of seven miles of gravel road. Day use only, 4am to 10pm, with no overnight stays allowed. Popular with locals and families; arrive early on weekends because parking is a small pullout that fills fast.

Amenities

✓hot springs pools

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.

Frenchman's Bend Hot Springs: FAQs

Do I need a reservation or permit to visit Frenchman's Bend Hot Springs?

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 Frenchman's Bend Hot Springs?

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 Frenchman's Bend Hot Springs?

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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