Little Red Day Spa
SODO, WA
$$Private rental
Themed private spa suites in the Rainier Brewery warehouse — couples massage, soaks, and an artistic SODO hideaway.
Private suite business — not a walk-in public bathhouse; book ahead.Social Wellness
About
Seattle Bouldering Project's 50,000 sq ft Poplar location in SODO has two dry saunas, one in the men's locker room and one in the women's locker room, available for post-climb recovery. The facility also includes climbing walls, fitness areas, a yoga studio, co-working space, and the West Wall Cafe + Bar. Access requires a gym membership or day pass.
Amenities
- ✓Dry Sauna (Men's)
- ✓Dry Sauna (Women's)
- ✓Climbing Gym Access
- ✓Yoga Studio
- ✓Fitness Area
- ✓Co-working Space
- ✓Cafe & Bar
Pricing
Adult day pass: $24
Young adult (14–20) day pass: $20
Youth (13 & under) day pass: $15
10-punch pass: $215
Monthly membership: $94/month (+ $55 activation)
Annual membership: $995
Hours
Mon–Fri6:00 AM – 11:00 PM
Sat–Sun7:00 AM – 10:00 PM
Similar nearby
Other spots in the same area or with a similar vibe — always double-check hours and access on the venue's site.
LA Fitness
Roosevelt, West Seattle, Ballard & Aurora
$
National gym chain with dry saunas in locker rooms at several Seattle locations — access with membership or day pass.
Not a dedicated sauna studio — confirm sauna is open before visiting.Finnish Traditional
Best waterfront value
Tuli Lodge
Downtown, WA
$Cold plunge
Nordic-inspired social sauna on the Seattle waterfront at Pier 62, with Puget Sound views and fire pits.
Seasonal pop-up: Oct 2025–Apr 2026Finnish Traditional