Hot Springs/United States
Quapaw Baths & Spa
Four communal thermal pools inside a restored 1922 Bathhouse Row building.
Bathing temperature 38°C
Places
United States
Every thermal bath and spa published in United States.
10 thermal baths
Glenwood Springs/United States
Glenwood Hot Springs Resort
One of the world's largest hot-spring pools, fed by the 50°C Yampah spring in Colorado.
Bathing temperature 32°C
Chena Hot Springs/United States
Chena Hot Springs Resort
A geothermal rock lake in the Alaskan interior, under the aurora from autumn to spring.
Bathing temperature 40°C
Ojo Caliente/United States
Ojo Caliente Mineral Springs
A historic New Mexico spring resort with an unusual combination of four mineral waters.
Ouray/United States
Ouray Hot Springs Pool
An open-air mineral pool ringed by the San Juan Mountains, in a Colorado box canyon town at 2,400 metres.
Bathing temperature 40°C
Lava Hot Springs/United States
Lava Hot Springs
State-run soaking pools on the Portneuf River in southern Idaho, fed by odourless mineral water since 1902.
Bathing temperature 44°C
Thermopolis, Wyoming/United States
State Bath House, Hot Springs State Park
A free public bathhouse at the foot of one of the world's largest mineral hot springs.
Bathing temperature 40°C
Berkeley Springs/United States
Berkeley Springs State Park
The oldest spa in the United States — warm mineral springs bathed in by George Washington, still running in a small public park.
Bathing temperature 23°C
Saratoga Springs/United States
Roosevelt Baths & Spa
Naturally carbonated mineral baths in a 1935 New Deal bathhouse inside Saratoga Spa State Park.
Bathing temperature 36°C
Umpqua National Forest/United States
Umpqua Hot Springs
Terraced travertine pools above the North Umpqua River in the Oregon Cascades.
Bathing temperature 40°C