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.
$$$
Spas with salt room
4 spas match
Hotel Termas | Balneario de Archena
Hotel SpaArchena, Murcia
A 19th-century thermal hotel in Archena with direct access to a Roman-era spring complex, open to day visitors as well as overnight guests.
$$$Liquidrom
Thermal BathsBerlin
A saltwater thermal pool under a concrete dome near Berlin's Tempelhofer Feld, with sauna, steam room and occasional DJ nights.
$$$Buxton Crescent Spa
Hotel SpaBuxton, England
A hotel spa built into Buxton's historic Crescent, centred on a thermal pool, hydrotherapy circuit and salt room, open to hotel guests only.
$$$
