Saunas in Idaho

25 public saunas across 12 cities in Idaho. Boise has the deepest list, with 7 rooms. SISU Sauna and Cold Plunge is among the most reviewed in the state.

Start with a city if you already know where you will be. The standout rooms below are the ones enough people have already used. Each city page compares heat type, plunge, and the hours we actually have.