Adults Only Resorts & Hotels in California from $66

A full-service spa and an outdoor pool are featured at this Tuscan-style hotel. Enjoy the hot tub and perks like free self parking. Enjoy the sauna and unwind at the bar/lounge and poolside bar.

An outdoor pool is featured at this hotel, along with a terrace and luggage storage. A safe deposit box and concierge services are also provided.

An outdoor pool, free self parking, and concierge services are featured at this hotel. WiFi in public areas is free. A terrace is also provided.

This hotel doesn't skimp on freebies - guests receive free WiFi and free self parking. A business center, a garden, and a picnic area are also on offer.

This hotel features an outdoor pool and a hot tub. WiFi in public areas is free. A business center, a garden, and luggage storage are also on offer.

A full-service spa, 3 outdoor pools, and 2 hot tubs are featured at this smoke-free hotel. Enjoy the 24-hour gym and perks like free WiFi. A sauna, a restaurant, and a 24-hour front desk are also provided.

A full-service spa, hot springs, and 2 hot tubs are all featured at this smoke-free hotel. Business travelers can take advantage of the free WiFi in public areas. Enjoy the outdoor pool and free perks like on-the-go breakfast and free self parking.