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The United States holds the largest share of this directory, over 500 springs, from free wilderness pools on Forest Service land to grand desert resorts. No…

📍 509 destinations ♨ Thermal spas & springs 🗺 Map & travel tips

Explore United States's hot springs

The United States holds the largest share of this directory, over 500 springs, from free wilderness pools on Forest Service land to grand desert resorts. No other country mixes raw backcountry soaking and polished spa culture at this scale. The West is the story: the Rockies, Cascades and Basin and Range are one long geothermal seam.

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407 springs found · clear filters

Coyote Hot Spring Idaho, United States Coyote Hot Spring Idaho, United States For a wilder soak in Idaho, USA, Coyote Hot Spring Idaho delivers: natural pools, open surroundings and far fewer people. Respect the… Coyote Hot Spring Idaho → Crab Cooker Hot Springs, California Crab Cooker Hot Springs, California For a wilder soak in California, USA, Crab Cooker Hot Springs delivers: natural pools, open surroundings and far fewer people. Respect the… Crab Cooker Hot Springs, California → Crowley Wild Willys Hot Spring, California Crowley Wild Willys Hot Spring, California Crowley Wild Willys Hot Spring keeps things raw in California, USA — geothermal water, minimal development, maximum atmosphere. Conditions can change with… Crowley Wild Willys Hot Spring, California → Crystal Crane Hot Springs, Oregon Crystal Crane Hot Springs, Oregon Crystal Crane Hot Springs is a natural hot spring in Oregon, USA. Getting there can be half the adventure — bring water,… Crystal Crane Hot Springs, Oregon → Crystal Hot Springs, Utah Crystal Hot Springs, Utah Crystal Hot Springs keeps things raw in Utah, USA — geothermal water, minimal development, maximum atmosphere. Conditions can change with weather and… Crystal Hot Springs, Utah → Baranof Warm Springs, Alaska Baranof Warm Springs, Alaska Baranof Warm Springs keeps things raw in Alaska, USA — geothermal water, minimal development, maximum atmosphere. Conditions can change with weather and… Baranof Warm Springs, Alaska → Barker Spring, Georgia Barker Spring, Georgia For a wilder soak in Georgia, USA, Barker Spring delivers: natural pools, open surroundings and far fewer people. Respect the spot, leave… Barker Spring, Georgia → Barnes Frenchglen Warm Springs, Oregon Barnes Frenchglen Warm Springs, Oregon Barnes Frenchglen Warm Springs keeps things raw in Oregon, USA — geothermal water, minimal development, maximum atmosphere. Conditions can change with weather… Barnes Frenchglen Warm Springs, Oregon → Barth Hot Springs Idaho, United States Barth Hot Springs Idaho, United States For a wilder soak in Idaho, USA, Barth Hot Springs Idaho delivers: natural pools, open surroundings and far fewer people. Respect the… Barth Hot Springs Idaho → Basin Creek Hot Springs Idaho, United States Basin Creek Hot Springs Idaho, United States Basin Creek Hot Springs Idaho keeps things raw in Idaho, USA — geothermal water, minimal development, maximum atmosphere. Conditions can change with… Basin Creek Hot Springs Idaho →

Choose your kind of soak

Whether you're traveling with family, seeking a quiet retreat, or looking for mineral-rich waters, United States has a spring for you.

Resorts & spas Resorts & spas Easy soaks with restaurants, robes and wellness extras. → Public pools Public pools Fun, affordable thermal bathing for all ages. → Natural springs Natural springs Wild pools earned with a hike or a dirt road. →

The United States holds the largest share of this directory, over 500 springs, from free wilderness pools on Forest Service land to grand desert resorts. No other country mixes raw backcountry soaking and polished spa culture at this scale. The West is the story: the Rockies, Cascades and Basin and Range are one long geothermal seam.

How to reach United States's hot springs

Fly into Denver for the Colorado Rockies, Salt Lake City for Utah and Idaho, Reno or Las Vegas for Nevada, and Seattle or Portland for the Cascades. A car is essential, most wild springs are miles from the nearest town, and many need high-clearance or 4WD. Pair spring regions with national parks for the classic American road trip.

Where United States's springs cluster

  • Colorado — Resort towns like Glenwood Springs and Pagosa Springs mixed with free creekside pools along forest roads.
  • Idaho — Dozens of free river-side soaks in national forests, the connoisseur's state for backcountry bathing.
  • Nevada & California — Desert playa-edge pools around the Black Rock Desert and the developed resorts of the Owens Valley.
  • Pacific Northwest — Forest hot springs in Oregon and Washington, from lodge-run pools to clothing-optional creek soaks.

Best time to visit

September–October is prime: stable weather, fall color, warm water against crisp air. Winter brings legendary snow soaks but closes many forest roads. Desert springs are most comfortable October–April.

Good to know

Leave No Trace is the rule at wild pools: pack out everything, no soap in the water, keep noise down. Many backcountry pools are clothing-optional by custom. Always test temperature before entering, undeveloped sources can scald, and download offline maps, because cell service rarely reaches the trailhead.

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