Salmon, ID
Goldbug Hot Springs
A chain of six waterfall-fed rock pools strung along Warm Spring Creek in the Salmon-Challis National Forest, reached by a steep two-mile hike gaining 1,350 feet. The…
Eastern Idaho · Newdale, ID
A family-run eastern Idaho resort dating to the early 1900s, set in a canyon near Rexburg. It pairs a large indoor pool with an outdoor hot soaking pool and cold plunge, plus a campground with RV hookups. Dormant for years after a closure, the property was reinstated and is welcoming day visitors again — a rustic, budget-friendly stop rather than a luxury spa.
For day-use admission, popular resorts sell out on weekends — if the official site offers reservations, book ahead. Weekday visits are usually easier as walk-ins.
Many developed springs welcome families, but age rules, family hours, and adults-only pools vary by property. Check the official site for the current policy before visiting with children.
Start with 15–20 minutes, then cool off and hydrate before going back in. Hot mineral water dehydrates you faster than you expect — drink water between soaks and don't push through dizziness.
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Salmon, ID
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