Glen Ivy Hot Springs
Day SpaTemescal Valley, California
Adults-only hot springs resort in Temescal Valley with 19 outdoor mineral pools, red clay baths, and a cave-like grotto, open daily 9:30am-5pm.
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Hot Springs
Natural geothermal springs with bathing facilities.
14 spas match
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.
$$Peninsula Hot Springs
Day SpaMornington Peninsula, Victoria
Geothermal hot springs and day spa in Fingal on the Mornington Peninsula, with a family-friendly Bath House and an adults-only Spa Dreaming Centre.
$$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.
$$$Quapaw Baths & Spa
Day SpaHot Springs, Arkansas
Thermal-water bathhouse on Central Ave in Hot Springs offering soaking pools, private mineral baths and eight spa treatments, minimum age 14.
$$$$Terme di Saturnia Spa & Golf Resort
Hot SpringsTuscany
A five-star resort in the Tuscan countryside built around a natural thermal spring, with day passes from €39 for outdoor thermal pools, hydromassage circuits
$Rotorua, Bay of Plenty
A Rotorua day spa built around Ngāti Whakaue hot-springs traditions, centered on a seven-step geothermal Restorative Journey with lakeview thermal pools, mud
$$$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.
$$Paradise Spa Dogo
Day SpaAsan, South Chungcheong
A hot-springs day spa in Asan's Dogo hot-spring district, open daily with a day pass for walk-in soaking and family visits.
$$Strand Apollo-Felix
Hot SpringsBăile Felix, Bihor
Strand Apollo-Felix is a year-round thermal pool complex in Băile Felix, Romania, with indoor and outdoor pools open daily from 8am to 8pm.
$$Hot Springs, Arkansas
A day spa on Central Avenue in Hot Springs with outdoor mineral soaking tubs, cold plunge, infrared sauna, massage and an on-site café.
$$Vöslauer Thermalbad
Hot SpringsBaden bei Wien, Lower Austria
A thermal bath in Bad Vöslau with four mineral-water pools fed by the original Vöslauer spring, plus sauna and steam room.
$Băile Felix Center
Hot SpringsBăile Felix, Bihor
A thermal baths complex in Băile Felix with outdoor and indoor pools, open daily with walk-in access and no membership required.
$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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