Hot Springs State Park

538 Park St.
Thermopolis, WY 82443- Map It
(307) 864-2176

AAA Editor Notes

Hot Springs State Park is at the n.e. edge of town on US 20 and SR 789. The park contains mineral baths, pools, hot mineral springs, terraces and hot waterfalls, and is home to the state's bison herd. Of particular interest is Bighorn Hot Spring, which releases 3.6 million gallons daily and is one of the largest hot mineral springs in the world. Black Sulphur Springs and White Sulphur Springs are other springs within the park. Pets on leash are allowed. Recreational activities are permitted. Picnicking is permitted.
Free.
Hours: Daily 6 a.m.-10 p.m. Bath house 8-5:30.