Portland has always had a thing for alternative wellness — clothing-optional soaking pools, community bathhouses, the kind of place where you can order kombucha between sauna rounds. But in the last year or so, the city’s thermal scene has exploded. A floating sauna opened on the Columbia. A mobile barrel sauna started parking at Sellwood so people could plunge in the Willamette. A sauna festival took over a riverfront park. The crunchy roots are still there, but the new wave is serious about contrast therapy — and the options are better than ever.
Knot Springs Central Eastside · knotsprings.com
What they’ve got: Dry sauna, steam room, tepidarium (warm soak), caldarium (104°F hot tub), cold plunge (47°F), outdoor deck
The details: Portland’s sleekest wellness spot and the closest thing the city has to a proper bathing ritual. The circuit is etched into a stone column at the center of the space — tepidarium first, then the hot caldarium, cold plunge, sauna, steam. You don’t have to follow the script, but it works. The sauna runs upward of 210°F with views of the Steel Bridge through cedar-lined walls, making it one of the hottest rooms in town. The outdoor deck overlooks the Willamette and the downtown skyline, which is where you’ll end up between rounds just staring at the bridges. Knot Springs operates as a membership social club, but day passes are available for non-members.
Temps & Pricing: Sauna hits 210°F+. Cold plunge at 47°F. Hot caldarium at 104°F. Two-hour Springs visits are $65. Memberships run $200-500/month with unlimited access. Open daily 7am-11pm.
Everett House Kerns · everetthouse.com
What they’ve got: Electric saunas (social + silent sides), steam room, cold plunge, outdoor hot tub, teahouse, garden
The details: The community heart of Portland’s sauna culture. This converted Craftsman feels like someone turned their house into a bathhouse — because that’s basically what happened. There’s a social side where people chat in the outdoor soaking tub and hang around the firepit, and a silent side with a steam room and two saunas for meditative sessions. The original sauna on the quiet side has a tiny “elf door” entrance that leads to a cubby-like space — it’s weird and charming and very Portland. A salt wall in the social sauna purportedly purifies the air. Clothing optional, all ages chatting, kombucha flowing from the teahouse. If Knot Springs is polished Portland, Everett House is Portland Portland.
Temps & Pricing: Day pass around $28. Club membership discounts available. Open daily.
Connect Wellness Vancouver, WA (just across the river) · connectwellnesspdx.com
What they’ve got: Three wood-burning saunas (two public, one reservable private), two circulating cold plunges (as low as 32°F), hot tub, outdoor showers, yurt for sound baths, hammocks, garden
The details: The best-kept secret in the Portland area. What started as a backyard barrel sauna at a Vancouver farmhouse has evolved into a sprawling outdoor spa hidden behind a residential gate. Pass through and your jaw drops — multiple wood-burning saunas, cold plunges, gardens, hammocks, a yurt. The two public saunas run between 180-210°F, with one designated silent for meditation and the other social. The private sauna has hand-carved wooden doors and its own soaking tubs. The cold plunges go as low as 32°F, which is about as cold as it gets anywhere. Owners Michelle and Alan built this from scratch out of a genuine obsession with sauna and cold plunge culture, and it shows in every detail. The setting — birdsong, flowers, old-growth trees — makes you forget you’re in a residential neighborhood.
Temps & Pricing: Saunas 180-210°F. Cold plunges as low as 32°F. Check their site for current session pricing and booking.
Ebb & Ember Floating Saunas North Portland Harbor (Columbia River) · ebbandember.com
What they’ve got: Propane-heated floating sauna, cold plunge into the Columbia River, rooftop deck with jumping platform, lounge area
The details: Portland’s first floating sauna, opened January 2026 on the Columbia River. A boxy, modern sauna moored among houseboats at Elevated Tides Marina, with big windows looking out on the water. The rooftop deck has a lounge chair and a jumping platform for cold plunges — the founders specifically designed it to bring some joy to the hard part of contrast therapy. No staff on-site during your session; you get a door code in advance, which adds to the self-directed, intimate feel. The three Portland founders have bigger plans — they envision a floating wellness hub with additional saunas, massage studios, and paddleboard rentals. For now, it’s one beautifully designed sauna bobbing on the Columbia with views of evergreens and river traffic.
Temps & Pricing: Two-hour sessions available for individuals and small groups. Private bookings for up to 10 guests. Check their site for current pricing. Memberships available.
Guss Mobile Sauna Sellwood Riverfront Park / Cathedral Park · No website yet — find them on Instagram @gussmobilesauna
What they’ve got: Wood-fired barrel sauna (fits 12), cold plunge in the Willamette River
The details: A cedar barrel sauna that parks at Sellwood Riverfront Park most weekends, with monthly appearances at Cathedral Park and pop-ups at breweries and special events. Owner Josh Gordon built this around the idea that a cold plunge in a tank feels too sterile — the river is the whole point. Heat up in the wood-fired barrel, then walk down to the Willamette and jump in. The communal vibe is strong: strangers become friends fast when you’re all shivering on a riverbank together. Guss donates 5% of revenue to the Human Access Project, which works to keep Portland’s rivers accessible and swimmable. Gordon also runs pairing events — sauna with fly-fishing, sauna with snowshoeing, sauna at a waterfall in the Gorge. This is Portland sauna culture at its most Portland.
Temps & Pricing: Wood-fired sauna runs hot. Willamette River temps vary seasonally. Check their Instagram for session schedules and pricing.
Bear Banya Southeast Portland · bearbanya.com
What they’ve got: Traditional parilka (dry sauna), Turkish steam room, wood-burning hot tub, cold plunge, venik ritual treatments
The details: Portland’s entry in the Russian banya tradition. The parilka uses high heat and steam to get you sweating, and you can upgrade your session with a venik ritual — a therapist sweeps your skin with bundles of oak, birch, or eucalyptus branches to stimulate circulation. It’s intense and ancient and not for everyone, but if you want the traditional Eastern European sauna experience, this is where you go. The Turkish steam room and wood-burning hot tub round out the circuit, and the cold plunge brings you back down. More treatment-oriented than the community saunas, so think of it as a contrast therapy session with a cultural layer on top.
Temps & Pricing: Check their site for current packages and pricing. Venik ritual and other treatments available as upgrades.
SaunaGlo Milwaukie (just south of Portland) · saunaglo.com
What they’ve got: Nordic cedar sauna, cedar barrel cold plunge, rainwater shower, dump bucket
The details: The most affordable and family-friendly option in the Portland area. Opened in late 2024 in downtown Milwaukie, SaunaGlo was built to make sauna culture accessible — kids are welcome, nudity isn’t, and weekday day passes start at $19. The space is compact but well-designed: do your rounds in the Nordic sauna, then cool off with the barrel cold plunge, the rainwater shower, or the dump bucket. Rest in the botanical lounge between rounds. Owners Katie and Michael Calcagno are serious community builders — they run LGBTQ+ sauna socials, men’s fire circles, and pop-up mobile sauna events. They also organized the Willamette Sauna Festivaali, Portland’s first sauna festival. Don’t expect luxury amenities — bring your own towels — but do expect warmth in both senses of the word.
Temps & Pricing: Day pass $29 ($19 weekdays before 2pm). Monthly membership $149. No towel service — bring your own.
Honorable Mentions
Löyly — Two Portland locations (NE MLK and SE 21st). Cedar sauna with optional add-ons like face masks, aromatherapy foot soaks, and whisking sessions. Straightforward and relaxing. $30-40 for a two-hour session.
CASCADA Thermal Springs & Spa — Alberta Arts District hotel with an underground soaking circuit, multiple pools, and a sauna. Upscale and moody. Open to day visitors and overnight guests.
Common Ground Wellness Cooperative — NE Portland. Clothing-optional outdoor courtyard with soaking and sauna. Cooperative-run, community-focused. Sessions start at $18 for 30 minutes.
Pure Sweat Sauna Studio — Private infrared sauna suites with cold plunge. Good for a solo contrast therapy session when you don’t want the communal vibe.
Breitenbush Hot Springs — About 2 hours southeast of Portland, but worth the drive. Clothing-optional, off-grid, no cell service. Natural hot spring heats the sauna. Oregon legend status.
Willamette Sauna Festivaali — Portland’s first sauna festival, held at Milwaukie Bay Park. Twenty saunas, river plunges, Aufguss rituals, live music. Watch for the next one.
Dial In Your Session
Portland’s sauna scene is one of the deepest in the Pacific Northwest, with everything from 210°F cedar rooms to 32°F cold plunges to river dips in the Willamette. Every spot delivers a different dose.
Before your next session, run your setup through the TempRx calculator to see what you’re actually getting. A steam room at Bear Banya and a dry sauna at Knot Springs hit your heat shock protein targets on completely different timelines — and now you can see exactly how.
Know a Portland-area sauna or cold plunge spot we missed? Drop it in the comments and we’ll check it out.