Spas with reservation required in California

8 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.
$$
DESUAR Monterey Spa
Day Spa
Carmel-by-the-Sea, California
Day spa inside Casa Munras Garden Hotel in Monterey, open daily 10–6, with sauna, soak baths and a couples suite.
$$
Essence Thai Spa By NUNU
Day Spa
San Diego, California
A budget-friendly day spa in downtown San Diego offering Thai, Swedish and deep-tissue massage plus a sauna and hot tub package for solo visitors and couples.
$
Noe Valley Spa
Day Spa
San Francisco, California
Neighborhood day spa in Noe Valley with a private outdoor hot tub, offering massage and a combined soak-and-massage package for two.
$$$
Rooftop Day Spa at Archer Hotel
Day Spa
Napa Valley, California
Hotel day spa atop the Archer in downtown Napa with a water deck, fitness studio access and treatment rooms; reservations required.
$$$
The Spa at Paradise Point
Resort Spa
San Diego, California
Resort spa on Mission Bay offering massages, facials and body treatments, with walk-ins welcome and a gym and yoga classes on-site.
$$
The Spa at Vinarosa
Day Spa
Calistoga, California
A 20-treatment hotel day spa in Santa Rosa with an indoor caldarium plunge pool, eucalyptus steam rooms, and walk-in or reserved day passes for adults 18+.
$$$
Water Lounge Spa in San Mateo
Day Spa
San Francisco, California
A San Mateo day spa with a hot tub, open daily 10am-9pm, taking both walk-ins and reservations for couples or solo visits.