Seattle’s Coolest Hot Spot
Seattle Sauna offers a floating Nordic-style cedar sauna experience, moored at Seattle Marina on Lake Union. Enjoy the warmth of a traditional wood-fired sauna, followed by cold exposure.
All Weather Fun
Experience the magic of our sauna in any season, rain or shine. Open year round.
Guided Adventure
Let our captain guide you through a relaxing and rejuvenating experience.
Luxury Amenities
We’ll provide towels, water, dry storage, aromatherapy, and changing rooms.
Wood Fired Heat
Immerse yourself in the warmth of our double wood-fired cedar sauna.
Cold Exposure
Invigorate your senses with our cold 5-liter bucket shower and outdoor shower.
Rooftop Deck
The ideal spot to relax during your session and take in the city skyline views.
How It Works
Heat
Settle into the warmth of the sauna and let the heat work its magic. Increased circulation supports recovery, while sweating helps flush out toxins.
Cold
Cool down with a refreshing cold shower. The sudden temperature shift activates your body's natural response, boosting energy and reducing inflammation.
Rest
Take a break on the rooftop deck to dry off, rehydrate, and let your body naturally return to balance. This period helps ease the adrenaline rush and welcomes a wave of endorphins.
Repeat
For the best results, go through this cycle 2-4 times, adjusting to your comfort level. Finish feeling refreshed, revitalized, and restored.
How It Began
Seattle Sauna is the embodiment of our family's deep connection to the water, shaped by years of life on and around Lake Union. It's more than just a business - it's a celebration of the serene beauty and revitalizing energy that the lake offers. Our goal is to foster a community rooted in balance, connection, and sustainable relaxation.
Our Location
Frequently Asked Questions
Just a swimsuit, we will provide all of the amenities. It is also a great idea to bring some sandals or flip-flops.
Many people only know sauna from their local gym.
Not many people know the full practice of sauna – hot, cold, rest, rehydrate, and repeat – the thermic cycle.
Our guides will teach you how to sauna correctly, soaking up the heat and the cold for the full experience.
This experience is guided as much or as little as you would like. Our guides are happy to help!
