Best saunas in Seattle

Seattle has 6 curated saunas across 5 distinct formats: 5 Finnish, 1 banya, 1 floating, 2 steam, and 1 infrared. Finnish leads the count, but the smaller cohorts are part of why the scene is worth taking seriously. Each format changes what the heat feels like and what you do between rounds.

Contrast options come in two shapes here. 4 of the 6 saunas have a dedicated cold plunge on site, and 2 sit directly on the sea. For most of the list, stepping from heat into cold is part of the design rather than a bonus.

Pricing in Seattle clusters tightly. All 6 of the curated saunas sit in the mid-range ($$) band, which is unusual, because most cities spread. It makes the decision about the experience rather than the budget.

Character-wise, 3 lean outdoor, which makes the walk between cabin and cold part of the ritual. The atmosphere shapes the session as much as the heat format does. It is worth a minute on where rather than just what.

A few places to start: Hot Rocks Sauna Club, a wood-fired cedar barrel sauna that sets up on the shore at Alki Beach Park in West Seattle, with the cold plunge taken in Puget Sound; Hothouse Spa & Sauna, a small Capitol Hill bathhouse taken privately, one group at a time: a cedar sauna, a herbal steam room, a tiled hot tub, a cold plunge shower and a relaxation area; and Bywater Sauna, sauna sessions run beside open water at Golden Gardens and Alki Beach, with two further sites through the colder months. That’s the on-ramp. The full ranking sits above.