San Diego Mission Bay Resort
Resort SpaSan Diego, California
A hotel spa on Mission Bay in San Diego with sauna, steam room, cold plunge and thermal pools, open only to resort guests.
$$$
Spas with upscale
52 spas match, page 3 of 3
Huntington Beach, California
An adults-only hydrotherapy circuit with hot tub, sauna and steam room for guests staying at this beachfront Hyatt Regency resort in Huntington Beach.
$$$Scottsdale, Arizona
A resort spa at JW Marriott Phoenix Desert Ridge with a thermal pool, relaxation lounge and on-site café, open to hotel guests and day-pass visitors.
$$$Lakeway Resort and Spa
Resort SpaAustin, Texas
A lakeside resort spa on Lake Travis in Lakeway, Texas, with pools, outdoor baths and treatments, open only to hotel guests.
$$$