The Spa at Napa River Inn
Hotel Spa in Napa Valley, California
Adults-only hotel spa in downtown Napa with thermal circuits, sauna, steam and cold plunge, plus massages, facials and medical aesthetics.
Spas with adults only in California
2 spas match
- $$$
- $$$$
Hard Rock Hotel San Diego
Hotel Spa in San Diego, California
A 21-and-over hotel spa in San Diego's Gaslamp Quarter with sauna, steam room, cold plunge and thermal pools, open to hotel guests only.
More in California
- Reservation required24
- Hotel guests only23
- Walk-ins welcome13
- Day pass10
- Sauna25
- Steam room22
- Relaxation lounge16
- Pool15
- Thermal pool15
- Restaurant or café13
- Hot tub12
- Fitness center11
- Overnight stay8
- Private suites8
- Cold plunge7
- Yoga and movement7
- Outdoor baths6
- Ocean or lake view5
- Salt room5
- Rooftop3
- Couples24
- Solo travelers13
- Family friendly7
- Day Spa22
- Hotel Spa18
- Resort Spa12
- Wellness Retreat3