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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.

All places (509) Resorts & spas Public pools Natural springs
Birdsie Warm Spring, Colorado Birdsie Warm Spring, Colorado Birdsie Warm Spring is a natural hot spring in Colorado, USA. Getting there can be half the adventure — bring water, pack… Birdsie Warm Spring, Colorado → Bishop Creek Hot Springs, Nevada Bishop Creek Hot Springs, Nevada Bishop Creek Hot Springs keeps things raw in Nevada, USA — geothermal water, minimal development, maximum atmosphere. Conditions can change with weather… Bishop Creek Hot Springs, Nevada → Black Rock Hot Springs, Nevada Black Rock Hot Springs, Nevada Black Rock Hot Springs is a natural hot spring in Nevada, USA. Getting there can be half the adventure — bring water,… Black Rock Hot Springs, Nevada → Blackstone Hotsprings, New Mexico Blackstone Hotsprings, New Mexico For a wilder soak in New Mexico, USA, Blackstone Hotsprings delivers: natural pools, open surroundings and far fewer people. Respect the spot,… Blackstone Hotsprings, New Mexico → Blaney Meadows Hot Springs, California Blaney Meadows Hot Springs, California Blaney Meadows Hot Springs keeps things raw in California, USA — geothermal water, minimal development, maximum atmosphere. Conditions can change with weather… Blaney Meadows Hot Springs, California → Blue Hole Regional Park Texas, United States Blue Hole Regional Park Texas, United States Blue Hole Regional Park Texas keeps things raw in Texas, USA — geothermal water, minimal development, maximum atmosphere. Conditions can change with… Blue Hole Regional Park Texas → Blue Mountain Hot Springs, Oregon Blue Mountain Hot Springs, Oregon Blue Mountain Hot Springs is a natural hot spring in Oregon, USA. Getting there can be half the adventure — bring water,… Blue Mountain Hot Springs, Oregon → Blue Spring, Florida Blue Spring, Florida Blue Spring keeps things raw in Florida, USA — geothermal water, minimal development, maximum atmosphere. Conditions can change with weather and seasons,… Blue Spring, Florida → Boat Box Hot Spring Idaho, United States Boat Box Hot Spring Idaho, United States For a wilder soak in Idaho, USA, Boat Box Hot Spring Idaho delivers: natural pools, open surroundings and far fewer people. Respect… Boat Box Hot Spring Idaho → Bog Hot Springs, Nevada Bog Hot Springs, Nevada Bog Hot Springs keeps things raw in Nevada, USA — geothermal water, minimal development, maximum atmosphere. Conditions can change with weather and… Bog Hot Springs, Nevada →

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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