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Hidden Hot Springs Of Wyoming's Thermopolis

Published:

Modified: 5 October 2026

by Genny Longoria

Hidden Hot Springs Of Wyoming's Thermopolis

Thermopolis, Wyoming, is home to the world’s largest mineral hot spring and a free bathhouse where the water is maintained at about 104°F, though it is closed on holidays and during winter.

Hidden Hot Springs of Wyoming's Thermopolis

Thermopolis, Wyoming, is known for its hot springs, offering relaxing and rejuvenating experiences. Here are the hidden hot springs that make Thermopolis a must-visit destination.

Why Thermopolis?

Thermopolis is home to the world's largest mineral hot spring. The therapeutic waters attract visitors from all over, offering a blend of relaxation and adventure. Here are some hidden gems you shouldn't miss.

  1. Hot Springs State Park Hot Springs State Park is the crown jewel of Thermopolis. The park features a free bathhouse where the water is maintained at about 104 degrees Fahrenheit, though it is closed on holidays and during winter. The bath house hours are Monday–Saturday 8 a.m.–5:30 p.m. and Sunday noon–5:30 p.m. It's perfect for a soothing soak.
  2. Star Plunge Star Plunge offers a mix of indoor and outdoor pools, water slides, and a vapor cave. The mineral-rich waters are said to have healing properties, making it a popular spot for both fun and relaxation.
  3. Hellie's Tepee Pools Hellie's Tepee Pools provide a family-friendly environment with multiple pools, slides, and a sauna. The water here is naturally heated, offering a warm escape from the chilly Wyoming air.

Off the Beaten Path

While the main attractions are fantastic, some lesser-known spots offer a more secluded experience. These hidden hot springs provide a tranquil setting away from the crowds.

  1. Rainbow Terraces The colorful mineral deposits of the park's terraces create a stunning backdrop for a visit. It's a peaceful spot that offers a unique visual treat.
  2. Big Spring Big Spring is another gem within the park. This natural hot spring is the largest single mineral hot spring in the world, with water around 130–135°F and a flow of 2,200 gallons per minute. It is not a soaking pool.

Unique Experiences

Thermopolis offers more than just hot springs. These unique experiences add an extra layer of adventure to your visit.

  1. Swinging Bridge The Swinging Bridge offers a unique way to view the hot springs. This historic bridge provides stunning views of the Bighorn River and the surrounding hot springs. It's a must-see for any visitor.
  2. Wind River Canyon Wind River Canyon is a short drive from Thermopolis and offers breathtaking views. The canyon's rugged beauty makes it a perfect spot for a day trip.

Local Tips

To make the most of your visit, consider these local tips. They can help you find the best spots and avoid the crowds.

  1. Early Morning Soaks Early morning is the best time to visit the hot springs. The crowds are smaller, and the morning light adds a magical touch to the experience.
  2. Seasonal Visits Visiting during the off-season can provide a more peaceful experience. The fall and spring months offer mild weather and fewer tourists.

Thermopolis is a hidden gem in Wyoming, offering a unique blend of natural beauty and relaxation. Whether you're soaking in the hot springs or exploring the surrounding areas, there's something for everyone in this charming town. For those interested in hiking and the outdoors in Wyoming, the park's scenic trails and bison herd add to the appeal.

Why Thermopolis Should Be Your Next Destination

Thermopolis offers a blend of natural beauty, relaxation, and adventure. The hidden hot springs provide a soothing escape from daily stress. Hot Springs State Park is perfect for nature lovers, with its scenic trails and abundant wildlife. Wyoming Dinosaur Center adds a touch of history and excitement, especially for families. Local eateries and shops give a taste of small-town charm.

Whether you're soaking in the mineral-rich waters or exploring the park, Thermopolis has something for everyone. The town's welcoming atmosphere makes it easy to unwind and enjoy your stay. Plan your trip to Thermopolis and experience the hidden gems that make this destination special. You'll leave feeling refreshed and eager to return.