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19 of 58 sauna spots match your filters.

TypeWood-fired Electric Infrared Steam room Banya

AccessWalk-in Appointment Membership Chain gym Hotel guest Mobile / delivered Private rental Community session Retreat / workshop

Group2+4+6+8+

Group size known for 6 of 58 listings so far — most are still unset.

Clear filters · listings without a known value for an active filter are hidden

Wood-fired
Bywater Sauna
Seattle area, WA
From public info
Mobile wood-fired barrel saunas at Golden Gardens, Alki Beach, Ballard, and Leschi — cold plunge and advance booking.

Infrared

City Sweats

Seattle area, WA

From public info

Black woman-owned full-spectrum infrared studios in West Seattle, Wallingford, and Bellevue — private rooms, cold plunge, massage, and memberships.

Infrared

Float Seattle

Seattle area, WA

From public info

Float tanks, infrared sauna, and cold plunge at four studios: Greenwood, South Lake Union, Bellevue, and Renton Landing.

Infrared

Flow Motion

Ferndale, WA

From public info Up to 2 people

Co-ed nature-focused healing spa in Ferndale with a full-spectrum infrared sauna, salt cave halotherapy, infrared-heated yoga, and sound work.

Fyre Sauna

Woodinville, WA

From public info

Greater Seattle's premier Nordic-style contrast therapy destination, set in Woodinville wine country.

Infrared

Internal Harmony Center

Bellingham, WA

From public info Up to 2 people

Long-running holistic wellness center on Lincoln Street with a far-infrared sauna, alongside other detox-focused therapies.

Wood-fired

Moonfire Sauna House

Bellingham, WA

From public info

Hand-built wood-fired sauna at a private residence about 15 minutes from downtown Bellingham — private 80-minute sessions plus occasional community sessions, cold plunge and outdoor shower on site.

Electric

Penelope And The Beauty Bar

Seattle, WA

From public info

Luxury downtown hotel spa at the Fairmont Olympic with pool and sauna offerings, plus advanced skin and body treatments.

Infrared

Restore Hyper Wellness — Bellingham

Bellingham, WA

From public info Up to 1 people

National wellness chain franchise offering infrared sauna alongside cryotherapy, red light, and IV drip — credits redeem at any Restore nationwide.

Infrared

Sauna Hut

Seattle area, WA

From public info

Boutique infrared sauna and massage near Green Lake and in Shoreline — private rooms for up to 2 people.

Wood-fired

Seattle Sauna

Seattle, WA

From public info

Wood-fired floating cedar sauna moored on Lake Union — year-round guided social sessions.

Infrared

Still Life Massage and Float

Bellingham, WA

From public info Up to 1 people

Infrared sauna in the waterfront Bellwether complex — bookable individually alongside massage and float sessions.

Electric
Infrared

The Ladies Room

Seattle, WA

From public info

Women-forward silent day spa in Greenwood — hydrotherapy pools, cold plunge, dry & infrared saunas, salt room, and steam.

Electric

The Spa at Hotel 1000

Seattle, WA

From public info

Luxury hotel spa with dry sauna in locker rooms — massages, facials, and Phytomer treatments; valet for spa guests.

Electric

The Spa at PRO Club — Bellevue

Bellevue, WA

From public info

Full-service spa at PRO Sports Club Bellevue — sauna access with spa services; open to non-members booking treatments.

Steam room

The Spa at The Chrysalis Inn

Bellingham, WA

From public info

Fairhaven spa at the Chrysalis Inn (Curio Collection by Hilton) with eucalyptus steam rooms in the men's and women's locker rooms — spa clients and hotel guests.

Wood-fired

Vihta Sauna

Bellevue, WA

From public info

Authentic Nordic wood-fired sauna on the shores of Lake Sammamish with direct cold plunge access.

Infrared

We Sweat West Seattle

Seattle, WA

From public info

Six private infrared sauna rooms in the West Seattle Junction with cold plunge and memberships.

Infrared

Zazen Salon Spa

Bellingham, WA

From public info Up to 2 people

Full-service salon and spa in the Bellwether complex with an infrared sauna available to clients.

Bywater Sauna

City Sweats

Float Seattle

Flow Motion

Fyre Sauna

Internal Harmony Center

Moonfire Sauna House

Penelope And The Beauty Bar

Restore Hyper Wellness — Bellingham

Sauna Hut

Seattle Sauna

Still Life Massage and Float

The Ladies Room

The Spa at Hotel 1000

The Spa at PRO Club — Bellevue

The Spa at The Chrysalis Inn

Vihta Sauna

We Sweat West Seattle

Zazen Salon Spa