21 articles
Banff Upper Hot Springs
Banff Upper Hot Springs is a Parks Canada-operated mineral pool on Sulphur Mountain in Banff National Park, Alberta, held at 37–40 °C. Canada's highest outdoor pool, first developed in 1886, with its 1932 heritage bathhouse restored in 1996.
Berkeley Springs (hot spring)
Berkeley Springs (Warm Springs, Bath) is a group of warm mineral springs, about 74°F, in Berkeley Springs State Park, Morgan County, West Virginia, famed since colonial times, visited by George Washington, with free public water and 1815 Roman Bath House.
Caldas Novas
Caldas Novas is a municipality in southern Goiás, Brazil, sitting over one of the world's largest non-volcanic thermal groundwater systems and drawing hundreds of thousands of tourists.
Calistoga, California
Calistoga is a small city at the northern end of Napa Valley, California, founded by Sam Brannan in 1859 and incorporated in 1886. Known for hot springs, mud baths, the Calistoga AVA wine region, and its hydrogen-battery emergency power system.
Cave and Basin National Historic Site
Cave and Basin National Historic Site, Banff National Park, Alberta: hot springs found by CPR workers in 1883, birthplace of Canada's national parks, designated a national historic site in 1981, home of the endangered Banff Springs snail.
Chico Hot Springs
Chico Hot Springs is a historic resort in Pray, Montana, Paradise Valley, founded 1900 as the Chico Warm Springs Hotel, with two geothermal pools (96°F and 103°F), a day spa, dining, and National Register listing.
Desert Hot Springs, California
Desert Hot Springs, California: a Riverside County city in the northern Coachella Valley, incorporated 1963, famed for hot mineral spring spa resorts, the Desert Hot Springs Subbasin aquifer, and a 2026 data center moratorium.
Devils Hole
Devils Hole: water-filled geothermal cave in southern Nevada, disjunct unit of Death Valley National Park; sole home of the endangered Devils Hole pupfish, a 92°F pool with a 215-square-foot shelf and a half-million-year calcite climate record.
Dunton Hot Springs
Dunton Hot Springs is an all-inclusive luxury resort in a restored 1885 Colorado ghost town on the West Fork Dolores River, with 42°C calcium bicarbonate springs, 13-14 historic cabins, and no day-use access.
Hot springs of Central America and the Caribbean
The hot springs of Central America and the Caribbean are thermal springs from Guatemala to Panama and on Caribbean volcanic islands, heated by subduction and arc volcanism.
Hot springs of Mexico
The hot springs of Mexico are groundwater discharges heated by the Trans-Mexican Volcanic Belt, numbering more than 1,306 sites across 21 states, feeding resorts like Grutas de Tolantongo.
Hot springs of the Andes
The hot springs of the Andes are thermal springs of Pacific South America, heated by subduction-related volcanism and deep faults and used for bathing and resorts.
Hot springs of the US Pacific coast and Alaska
The hot springs of the US Pacific coast and Alaska are thermal springs in California, Oregon, Washington, and Alaska, heated mostly by deep circulation through hot rock.
Hot Sulphur Springs, Colorado
Hot Sulphur Springs is the county seat of Grand County, Colorado, a town built around natural hot springs on the Colorado River in Middle Park.
Jacumba Hot Springs, California
Jacumba Hot Springs, formerly known as Jacumba, is a small desert community in southeastern San Diego County, California, on the Mexican border, built around natural hot springs.
Liard River Hot Springs Provincial Park
Liard River Hot Springs Provincial Park, a 1,082 ha BC park on the Alaska Highway at km 765, protects Canada's second largest hot spring (Alpha pool 42–52°C, 81 L/s), warm swamps, and the endemic Hotwater Physa snail.
List of hot springs in the United States
Hot springs of the United States: 1,661 documented thermal springs, concentrated in the West, from Hot Springs National Park (1832 reservation, 143°F water) and Yellowstone's 10,000+ features to resort, refuge, and Indigenous sites.
List of spa towns
List of spa towns: towns built around mineral or thermal springs for bathing and drinking cures. Covers the eleven UNESCO Great Spa Towns of Europe, British, Czech, and other notable resorts, their 1700s-1930s heyday, and clinical evidence.
Poços de Caldas
Poços de Caldas, a spa city in southern Minas Gerais, Brazil, founded 6 November 1872 around sulfurous thermal springs on an extinct volcanic caldera; known for its hydrothermal heritage complex, Palace Casino era, and high development indices.
Puritama Hot Springs
Puritama Hot Springs (Termas de Puritama) is a set of eight geothermal pools on the Puritama River in Chile's Atacama Desert, near San Pedro de Atacama.
Thermopolis, Wyoming
Thermopolis, Wyoming: county seat of Hot Springs County in the Bighorn Basin, home of Hot Springs State Park, Big Spring (3.6 million gallons/day at 135°F), and the free State Bath House guaranteed since the 1896 Shoshone-Arapaho cession.