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.
City
Spas in Seattle
3 spas match
Sacred Rain Healing Center
Thermal BathsSeattle, Washington
A clothing-optional outdoor hot pool, sauna and sun deck in Seattle's West Woodland, open to walk-ins for three-hour day visits.
$$Four Seasons Hotel Seattle
Hotel SpaSeattle, Washington
A hotel spa inside the Four Seasons Seattle, open only to hotel guests, with Elliott Bay views and an on-site fitness center.
$$$$