Seattle Sauna
Sauna and cold plunge in Lake Union.
Lake Union dockside wood-fired floating sauna when you want guided heat with honest cold shower contrast.
No verified studio photos yet
Check the official website for photos and a closer look at the space.
Quick answer
Is Seattle Sauna good for beach sauna and cold shower in Seattle?
Yes. Seattle Sauna is a contrast studio in Lake Union with wood-fired cedar sauna and cold shower. Open Monday, Thursday and Friday: 12:30pm to 10pm; Saturday and Sunday: 8:30am to 10pm. Drop-ins are $49. Best when you want guided heat with honest cold shower contrast.
About this studio
Seattle Sauna is a floating wood-fired cedar sauna moored at 2401 N Northlake Way on Lake Union. Guided 90-minute social sessions publish from $49 per person, with towels, water, changing rooms, and a rooftop deck included. Cold exposure is a bucket shower and outdoor shower cycle, not immersion plunge.
Sessions stay dockside; the barge does not voyage during social bookings. Bring a swimsuit and flip-flops. ClassPass not listed on our last check. Confirm live Pricing and private-rental options on seattlesauna.com.
- Dockside floating wood-fired cedar sauna with skyline views
- Guided heat, cold shower, rest cycles over about 90 minutes
- Social sessions shared with other guests; private rentals for events
- Amenities include towels, water, aromatherapy, changing rooms, and dry storage
Amenities
Amenities not yet fully verified
Specific amenities (towels, showers, lockers, and similar) have not been confirmed yet. Check the studio website for details.
Location
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Lake Union, Seattle
2401 N Northlake Way, Seattle, WA 98103
- Monday, Thursday and Friday: 12:30pm to 10pm
- Saturday and Sunday: 8:30am to 10pm
Common questions
Does Seattle Sauna have a cold plunge?
No. The operator labels cold exposure as a 5-liter bucket shower and outdoor shower. Treat it as shower contrast, not immersion.
Does the floating sauna leave the dock?
No for social sessions. Operator FAQ says all social sauna sessions are dockside.
How much does Seattle Sauna cost?
Published Pricing on our last check: 90-minute guided social sessions from $49 per person. Confirm live rates on the studio site before you book.
Thinking about home?
Building a home setup instead of another drop-in? Home cold plunges and home saunas compare published prices. Also see Plunge vs Ice Barrel, home sauna vs cold plunge, and home plunge vs studio membership.
Keep comparing
Doing this at home instead? We compare home cold plunges and home saunas on published prices, with the dates we checked them.
More studios in Seattle
See all Seattle studios →Sources Corrections Last checked 2026-09-15
From $49
on official site