
Palace Spa
Federal Way, WA
Large Korean-style jjimjilbang day spa south of Seattle โ multiple heated rooms, pools, body scrubs, and spa services.
Federal Way, WA

Despite the Elliott Bay name, this long-running business is on Pacific Highway South in Federal Way (about 25 minutes from downtown Seattle). Guests rent private, soundproofed suites by the hour, each with a hot tub and dry sauna. Reddit users often cite the late hours โ typically 11 AMโmidnight, 7 days a week โ as a draw. Confirm suite types and rates on their website.
Other spots in the same area or with a similar vibe โ always double-check hours and access on the venue's site.

Federal Way, WA
Large Korean-style jjimjilbang day spa south of Seattle โ multiple heated rooms, pools, body scrubs, and spa services.

Capitol Hill, WA
Private-rental cedar dry sauna and spa on Capitol Hill โ gender-inclusive, ages 14+.

Greenwood, WA
All-gender, clothing-optional health spa in Ballard with cedar dry sauna, hot pool, and sun deck.