Banya Boat
BathhouseSeattle, Washington
A private floating bathhouse on Seattle's Lake Union, booked out entirely for one group of up to 12 for sauna, cold plunge and hot tub rounds.
Spas with reservation required in Seattle
2 spas match
Zen Head Spa
Day SpaSeattle, Washington
A moderate-priced day spa in Bellevue's Wilburton area offering full-body massage and foot reflexology alongside a sauna, steam room and cold plunge.
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