18+ Hotels In Thermopolis, Wyoming

Hot springs, wide-open skies, and a laid-back small-town feel - Thermopolis is Wyoming’s natural retreat. These 18+ friendly hotels keep check-in simple, so you can soak, explore, and unwind without any fuss.

Thermopolis may be small, but it’s got a big claim to fame: the world’s largest mineral hot springs. You can soak in the pools at Hot Springs State Park, wander through the park’s bison herd, or check out the local dinosaur museum for a quirky change of pace. The town has a relaxed, outdoorsy feel that makes it easy to unwind between adventures.

For under-21 travelers, though, options are almost nonexistent - there’s just a single hotel here that welcomes younger guests. If you’re planning a trip, it’s best to book early, or be prepared to look in nearby towns for more availability.

The list 1 hotel for 18- to 20-year-olds in Thermopolis

Filter by price: All $$$ Cheap $$$ Mid-range $$$ Expensive
  • 1 Paintbrush Inn Thermopolis $$$

    Guest Rating 8.2 Located in Thermopolis, within 1.8 km of East Thermopolis and 2.3 km of Hot Springs County-Thermopolis Municipal Airport, Paintbrush Inn provides accommodation with free bikes and free WiFi throughout the property as well as free private parking for guests who drive. Show full description

    Address 605 South 6th Street Show on map
    • The minimum age for check-in at this hotel is 18
    • Pets are welcome.
    • Free parking available.