Saturnia, Tuscany
Walk-in thermal park in the Maremma countryside with four outdoor sulfur pools, hydromassage jets and a vascular circuit fed by a 3,000-year-old spring.
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Hot Springs
Natural geothermal springs with bathing facilities.
8 spas match
Peninsula Hot Springs
Day SpaMornington Peninsula, Victoria
Geothermal hot springs and day spa in Fingal on the Mornington Peninsula, with a family-friendly Bath House and an adults-only Spa Dreaming Centre.
$$Private SPA＆SAUNA U
Day SpaShibu Onsen, Nagano
Reservation-only private hot spring and sauna suites at a Nagano brewery complex, built around a craft beer bathing plan for two to four guests.
$$$Quapaw Baths & Spa
Day SpaHot Springs, Arkansas
Thermal-water bathhouse on Central Ave in Hot Springs offering soaking pools, private mineral baths and eight spa treatments, minimum age 14.
$$$$Rotorua, Bay of Plenty
A Rotorua day spa built around Ngāti Whakaue hot-springs traditions, centered on a seven-step geothermal Restorative Journey with lakeview thermal pools, mud
$$$Yampah Spa & Vapor Caves
Day SpaGlenwood Springs, Colorado
A natural geothermal vapor cave in Glenwood Springs, Colorado, where visitors steam in ancient rock chambers and add massages, mineral baths or body treatments.
$$Hot Springs, Arkansas
A day spa on Central Avenue in Hot Springs with outdoor mineral soaking tubs, cold plunge, infrared sauna, massage and an on-site café.
$$San Miguel de Allende, Guanajuato
A Saturday-only hot springs day spa near San Miguel de Allende with outdoor thermal pools and walk-in access.
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