Hot Springs State Park
More than 8,000 gallons of water from mineral hot springs flow over colorful terraces along the Big Horn River at Thermopolis every 24 hours. The park has a free bath house where the water is maintained at 104 degrees.
Here is the park website. Phone 307-864-2176 travelwyoming.com Brochure & Map
Terrace Walk boardwalk/paved trail 0.4 mi out and back
Rainbow Terraces Loop 0.8 mi All Trails says it is good “for all skill levels.” Description in Hiking Project.