Seattle-area saunas
2 saunas found matching “Bouldering”
Listing summaries are current as of March 2026. Spotted something wrong? Report a correction.
Choose your path
Confirm hours and fees with each venue.
Spend the least
City pools (swim fee) and gym day passes with locker-room saunas.
Cheapest regular access
Low monthly gym dues (often tens of dollars) usually include locker-room dry saunas — a common way to go often without spa day-pass prices. Rates change; confirm at the club.
Bathhouse day pass
Korean jjimjilbang and Russian banya — steam, pools, dry rooms. Check house rules.
Private room by the hour
Sauna, steam, or tub by the hour — quiet or small groups.
Lake & floating
Wood-fired or floating saunas with lake cold plunge — often by reservation.
How to read these listings
“Sauna” here covers dry benches, steam, and infrared — not one kind of heat.
Dry & steam
Dry heats the air; löyly when the house allows. Steam is wet heat — different from a dry bench.
Infrared
Panels heat you; air stays cooler — not the same as a steam room or Finnish-style dry sauna.
Price bands
$ · $$ · $$$ are rough tiers, not quotes. Confirm with the venue.
Seattle Bouldering Project — U District
$$University District, WA
26-person communal full-spectrum infrared sauna with red light therapy, inside a historic bank vault at the U District gym.
Seattle Bouldering Project — Poplar
$$SODO, WA
Two dry saunas — one in each locker room — inside SBP's 50,000 sq ft Poplar facility in SODO.