Spas with reservation required in California

15 spas match

Archimedes Banya
Bathhouse
San Francisco, California
Adults-only Russian bathhouse in San Francisco's India Basin with steam rooms, cold plunge, rooftop deck and a café, open daily except Tuesday.
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Azure Palm Hot Springs Resort & Day Spa Oasis
Hot Springs
Palm Springs, California
Adults-only hot springs resort on Miracle Hill in Desert Hot Springs with private mineral tubs, a Finnish sauna, salt room and 35 spa treatments.
$$$
Blue Water Day Spa
Day Spa
Napa Valley, California
A boutique day spa in downtown Napa Valley with nine treatment rooms offering massage, facials and body work, plus sauna, steam and a thermal pool.
$$
Nob Hill Spa
Hotel Spa
San Francisco, California
Hotel spa at The Huntington Hotel on Nob Hill with a heated soaking pool, sauna, steam room and terrace, open daily 8am-7pm; treatment booking required.
$$$$
Rooftop Day Spa at Archer Hotel
Day Spa
Napa Valley, California
Hotel day spa atop the Archer in downtown Napa with a water deck, fitness studio access and treatment rooms; reservations required.
$$$
Spa Rosa
Hotel Spa
Palm Springs, California
Adults-only hotel spa at Tommy Bahama Miramonte in Indian Wells with 15 treatments, eucalyptus steam rooms, a hydrotherapy jacuzzi and saltwater pool.
$$$$
Spa Terra
Resort Spa
Napa Valley, California
Adults-only resort spa built into a wine cave in Napa, with a vineyard-view pool, sauna, steam room and hot tub; reservations required.
$$$
The Spa At Chumash Casino Resort
Resort Spa
Santa Ynez, California
Adults-only resort spa inside Chumash Casino Resort in Santa Ynez with 21 treatments, a mineral pool, cold plunge and couple's suites.
$$$
The Spa at Casa Mani Resort Napa Valley
Hotel Spa
Napa Valley, California
Adults-only hotel spa in Napa Valley with a co-ed thermal circuit of sauna, steam room and cold shower, open daily 10am–6pm; day passes available.
$$$
The Spa at Napa River Inn
Hotel Spa
Napa Valley, California
Adults-only hotel spa in downtown Napa with thermal circuits, sauna, steam and cold plunge, plus massages, facials and medical aesthetics.
$$$
The Spa at Vinarosa
Day Spa
Calistoga, California
A 20-treatment hotel day spa in Santa Rosa with an indoor caldarium plunge pool, eucalyptus steam rooms, and walk-in or reserved day passes for adults 18+.
$$$
Tuscan Springs Hotel & Spa
Hot Springs
Palm Springs, California
A 16-room adults-only hotel in Desert Hot Springs with three natural mineral-water pools fed by a 350-foot geothermal well, plus a small on-site spa and
$$
The Spa at Séc-he
Day Spa
Palm Springs, California
Downtown Palm Springs day spa built around a natural hot mineral spring, with private mineral baths, sauna, steam room and massage.
$$$
MoonAcre Spa & Baths
Day Spa
Calistoga, California
MoonAcre Spa & Baths is a day spa in Calistoga with a thermal pool, hot tub and sauna, open daily 9am–5pm and geared toward families and couples.
$$
The Canyon Spa
Day Spa
Palm Springs, California
A hotel day spa at a South Palm Springs resort offering massage, facials, scrubs and wraps, with pool and Jacuzzi access for guests.
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