Hot Springs State Park
Wyoming
Hot Springs State Park, located in Thermopolis, Wyoming, is renowned for its natural hot springs that maintain a constant temperature of 135°F (57.2°C). Visitors can enjoy free bathing at the State Bath House where the water is moderated to a therapeutic 104°F (40°C), providing a relaxing and healthful experience. The park features unique geological formations, including terraces of naturally forming travertine caused by the mineral-rich hot springs. Spanning a landscape that includes picnic shelters, a suspension footbridge over the Big Horn River, flower gardens, and boat docks, the park offers a blend of natural beauty and recreational facilities. It also hosts Wyoming's State Bison Herd, maintaining a small group of bison since 1916, adding a historical and ecological dimension to the park. The park is intertwined with local history and culture, including the nearby Legend Rock petroglyph site. Additionally, the park area includes commercial and state-run facilities such as rehabilitation centers, hospitals, waterparks, historic hotels, and assisted-living homes, making it a comprehensive destination for visitors. Managed by the Wyoming Division of State Parks and Historic Sites, Hot Springs State Park combines natural wonders with community amenities, making it a unique and inviting place to explore.
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Tip: The best time to visit Hot Springs State Park is during the warmer months when outdoor activities and the suspension footbridge are most accessible. Visitors are encouraged to take advantage of the free bathing at the State Bath House and to check for any available discounts or passes through the Wyoming Division of State Parks. Booking accommodations or activities in advance is recommended during peak tourist seasons. The park's natural formations and bison herd provide excellent photo opportunities, so bring a camera. Also, consider visiting the nearby Legend Rock petroglyph site for an extended cultural experience.
Interesting facts
- •The hot springs flow at a constant temperature of 135°F (57.2°C).
- •The park features terraces made of naturally forming travertine caused by mineral-rich hot springs.
- •Wyoming's State Bison Herd, established in 1916, is maintained at about 15 animals due to pasture capacity.
- •The park includes a suspension footbridge over the Big Horn River.
- •Hot Springs State Park was Wyoming's first state park, established in 1897.
History
The land for Hot Springs State Park was originally part of the Eastern Shoshone reservation.
In 1896, the federal government purchased a 100-square-mile section from the tribe, and a 1-square-mile portion was designated as Wyoming's first state park in 1897, originally called Big Horn Hot Springs State Reserve.
In 1916, a small herd of bison was established in the park, which continues today as the State Bison Herd.
Over time, the park expanded to include various recreational and community facilities, preserving its natural hot springs and unique travertine terraces.
Place Guide
State Bath House
A public facility offering free bathing in the natural hot springs with water temperature moderated to a therapeutic 104°F (40°C), providing relaxation and health benefits.
Travertine Terraces
Natural terraces formed from calcium carbonate deposits created by the flowing mineral hot springs, showcasing unique geological formations.
Suspension Footbridge
A pedestrian bridge that spans the Big Horn River, offering scenic views of the river and park surroundings.
State Bison Herd1916
A small herd of bison maintained within the park since 1916, symbolizing Wyoming's wildlife heritage and ecological conservation efforts.
Contact
Phone: (307) 864-2176
