Clothing-optional hot springs in Desert Hot Springs
3 Desert Hot Springs day-pass listings are clothing-optional. They are all adults-only, but they are not the same kind of place.
Prices last checked Oct 21, 2026 on each resort's official website. How we check · Report a price change
How they differ
- Mi Kasa Hot Springs: a mixed-adult soaking spa (21+; men, women and couples). Clothed guests are welcome, and the resort says it is not a swingers venue.
- Hotel O2 (formerly The O Spa): a mixed-adult soaking spa (adults only; men, women and couples). It also hosts themed, ticketed club nights; check each date's event details.
- Sea Mountain Inn Nude Resort & Spa: a lifestyle club, not a general soaking spa. Adults-only lifestyle resort, open to adult couples and single women only. Membership required.
In plain terms: at the soaking spas you can wear a swimsuit or not, and the focus is the mineral water. The lifestyle club has its own entry rules (couples and single women only) and a social scene; its official site says its pool and whirlpool are clothes-free.
| Resort | Standard adult price | Hours | Ages | Clothing-optional |
|---|
| Mi Kasa Hot Springs | $40 (Day Soak Pass) | 9am-10pm daily | 21+ (adults only) | Clothing-optional soaking spa for adults 21+. Clothed guests are welcome, and the resort says it is not a swingers venue. |
| Hotel O2 (formerly The O Spa) | Call to confirm | 'From morning until the stars come out' | Adults only (per ResortPass; not stated on official site; confirm with resort) | Clothing-optional soaking spa for adults. It also hosts themed, ticketed club nights; check each date's event details. |
| Sea Mountain Inn Nude Resort & Spa | $79 and up (up to $399) | Call to confirm | 21+; adult couples and single women only | Adults-only lifestyle resort, open to adult couples and single women only. Membership required. |
Etiquette basics
- Bring photo ID; age rules are checked at the door.
- Bring a towel to sit on, even if towels are provided.
- No photos or phones around other guests.
- Ask each resort about its rules before you go; policies differ and can change.
From official websiteAdults-only (21+)Clothing-optionalOpen late
Clothing-optional soaking spa for adults 21+. Clothed guests are welcome, and the resort says it is not a swingers venue.
$40standard adult price · Day Soak Pass
All prices: $40 Day Soak Pass + cold plunge
- Hours
- 9am-10pm daily
- Ages
- 21+ (adults only)
- Reservations
- Book online ('Book Now')
- Included
- Towels, shower, bathroom, locker, lounge chair, umbrella, sunscreen; community kitchen with grill; outside food, drink & cannabis allowed
More details
Clothing: Yes - clothed or not, guests choose; says it is not a swingers venue
Weekday: $40
Weekend: $50 per hotelterracotta.com (third-party, confirm with resort; official site lists a flat $40 per person)
Other options: $60 tier (label unclear on page); private tub 2 hrs $90; private soak 60 min $80; massage combos $120-$295
Pass length: Single entry, no re-entry
Address: 11076 Ocotillo Rd, Desert Hot Springs, CA 92240
From official websiteAdults-onlyClothing-optional
Clothing-optional soaking spa for adults. It also hosts themed, ticketed club nights; check each date's event details.
Price not published
Third-party price: $67 via ResortPass (third-party, confirm with resort)
All prices: Not shown on page (dated tickets)
- Hours
- 'From morning until the stars come out'
- Ages
- Adults only (per ResortPass; not stated on official site; confirm with resort)
- Reservations
- Ticketed by date
- Included
- 'Everything an overnight guest gets, minus the bed'
More details
Clothing: Yes (official site: 'Clothing optional')
Other options: Themed 'Club H02' day/night event tickets
Address: 11740 Mesquite Ave, Desert Hot Springs, CA 92240
From official websiteAdults-only (21+)Clothing-optionalAdults lifestyle resort
Adults-only lifestyle resort, open to adult couples and single women only. Membership required.
$79standard adult price (starting at) · up to $399
All prices: $79-$399 day visit
- Hours
- Call to confirm
- Ages
- 21+; adult couples and single women only
- Reservations
- Reserve in advance (sells out)
- Included
- Towels, robes, slippers; spa & sauna; iced tea & coffee; parking
More details
Clothing: Yes - pool & whirlpool are clothes-free (no swimwear)
Other options: Membership required for all guests ($20 / 6 months)
Pass length: All day events
Address: 66540 San Marcus Rd, Desert Hot Springs, CA 92240
Confirm with the resort before you go. Prices, hours and rules change often, and resorts may update their sites without notice.