The Standard Spa, Miami Beach
Hotel SpaMiami, Florida
Adults-only hotel spa on Belle Isle near South Beach with a hammam, sauna, ice room, infinity pool and a day pass option for non-guests.
$$$$
Spas with hot tub
3 spas match
The Waterside Spa at Diamond Mills
Hotel SpaCatskills, New York
Adults-only hotel spa in Saugerties with a day pass, pool deck, sauna, hot tub and cold plunge overlooking the Esopus Creek.
$San Juan
Adults-only hotel spa inside La Concha Resort in Condado, San Juan, offering couples massages and a small treatment menu for guests 18 and up.
$$$
