Thermopolis, WY
State Bath House (Hot Springs State Park)
Free public bath house inside Hot Springs State Park, fed by the world's largest mineral hot spring; indoor and outdoor pools cooled to a therapeutic 104°F, set among…
Upper North Platte River Valley · Saratoga, WY
Western-style resort between the Snowy Range and Sierra Madre with a 70-foot mineral hot springs pool and seven teepee-covered soaking pools, plus the Healing Waters Spa, Snowy Mountain Brewery and golf course.
For day-use admission, popular resorts sell out on weekends — if the official site offers reservations, book ahead. Weekday visits are usually easier as walk-ins.
Many developed springs welcome families, but age rules, family hours, and adults-only pools vary by property. Check the official site for the current policy before visiting with children.
Start with 15–20 minutes, then cool off and hydrate before going back in. Hot mineral water dehydrates you faster than you expect — drink water between soaks and don't push through dizziness.
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Thermopolis, WY
Free public bath house inside Hot Springs State Park, fed by the world's largest mineral hot spring; indoor and outdoor pools cooled to a therapeutic 104°F, set among…
Thermopolis, WY
Family hot springs retreat inside Hot Springs State Park with three mineral pools (100-105°F indoors, 94-98°F outdoors), four mineral hot tubs, seasonal water slides, a…
Thermopolis, WY
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