Finnish saunas in Seattle, United States
Elsewhere Sauna at Magnuson Park
Elsewhere Sauna runs shared wood-fired mobile sauna sessions at Magnuson Park in northeast Seattle, with private rental options as well. The operator rotates between Seattle waterfront sites and Snoqualmie, so Magnuson Park is a location to check in the live booking calendar, not a permanent daily setup. Bring swimwear, a towel and water; the exact meeting point comes with your reservation.
Good Day Sauna at Lincoln Park
Good Day Sauna runs a mobile wood-fired cedar sauna at Lincoln Park in West Seattle. Book a communal session and bring swimwear and towels; the nearby Puget Sound is an optional place to cool off. The operator also offers private rentals. Its schedule changes with the season, so confirm the precise parking spot and session time when booking.
Hothouse Spa & Sauna
Hothouse is a gender-inclusive private rental spa on Capitol Hill. Each reservation includes a cedar sauna, herbal steam room, tiled hot tub, cold plunge shower and relaxation area. The facility is reserved for one group at a time, with online scheduling and a stated maximum of eight guests for longer bookings. Check the live calendar before visiting.
Sauna Moon at Alki Beach
Sauna Moon is Hot Rocks Sauna Club’s mobile wood-fired cedar sauna at Alki Beach Park. Book a timed shared session, then cool off at the Puget Sound waterfront. The operator says its setup moves between two Alki Beach locations according to park permits; use the exact address in your booking confirmation rather than relying on this map pin.
Space B.A.R.
Space B.A.R. is a West Seattle recovery studio offering both traditional and infrared sauna sessions. Guests can also book cold plunge and guided contrast sessions, with private and communal formats listed on its site. Single sessions and packs are available alongside memberships. The studio is at Admiral Junction; check its booking page for the current schedule.
Wild Haus Floating Sauna
Wild Haus runs captained wood-fired sauna boats on Lake Union, departing from East Allison Street. Guests can book a private voyage or join a communal sailing, heat up in the sauna, and cool off with an onboard bucket shower or a swim when the captain permits it. Voyages depend on weather; confirm boarding time and conditions when reserving.
Elsewhere Sauna at Magnuson Park
Elsewhere Sauna runs shared wood-fired mobile sauna sessions at Magnuson Park in northeast Seattle, with private rental options as well. The operator rotates between Seattle waterfront sites and Snoqualmie, so Magnuson Park is a location to check in the live booking calendar, not a permanent daily setup. Bring swimwear, a towel and water; the exact meeting point comes with your reservation.
Good Day Sauna at Lincoln Park
Good Day Sauna runs a mobile wood-fired cedar sauna at Lincoln Park in West Seattle. Book a communal session and bring swimwear and towels; the nearby Puget Sound is an optional place to cool off. The operator also offers private rentals. Its schedule changes with the season, so confirm the precise parking spot and session time when booking.
Hothouse Spa & Sauna
Hothouse is a gender-inclusive private rental spa on Capitol Hill. Each reservation includes a cedar sauna, herbal steam room, tiled hot tub, cold plunge shower and relaxation area. The facility is reserved for one group at a time, with online scheduling and a stated maximum of eight guests for longer bookings. Check the live calendar before visiting.
Sauna Moon at Alki Beach
Sauna Moon is Hot Rocks Sauna Club’s mobile wood-fired cedar sauna at Alki Beach Park. Book a timed shared session, then cool off at the Puget Sound waterfront. The operator says its setup moves between two Alki Beach locations according to park permits; use the exact address in your booking confirmation rather than relying on this map pin.
Space B.A.R.
Space B.A.R. is a West Seattle recovery studio offering both traditional and infrared sauna sessions. Guests can also book cold plunge and guided contrast sessions, with private and communal formats listed on its site. Single sessions and packs are available alongside memberships. The studio is at Admiral Junction; check its booking page for the current schedule.
Wild Haus Floating Sauna
Wild Haus runs captained wood-fired sauna boats on Lake Union, departing from East Allison Street. Guests can book a private voyage or join a communal sailing, heat up in the sauna, and cool off with an onboard bucket shower or a swim when the captain permits it. Voyages depend on weather; confirm boarding time and conditions when reserving.