12 days in Thermopolis Itinerary

Thermopolis is the largest town in, and the county seat of Hot Springs County, Wyoming, United States. Explore the numerous day-trip ideas around Thermopolis: Worland (Gooseberry Badlands Scenic Overlook & Trail & Washakie Museum & Cultural Center), Boysen State Park (in Shoshoni) and Greybull (Red Gulch Dinosaur Tracks, Devil's Kitchen, &more). There's lots more to do: witness a stunning natural landmark at The Star Plunge, see a world frozen in time at Kirwin Ghost Town, immerse yourself in nature at Hot Springs State Park, and get to know the fascinating history of Legend Rock Petroglyph Site.

For other places to visit, more things to do, ratings, and other tourist information, read our Thermopolis holiday planning tool.

Expect a daytime high around 61°F in September, and nighttime lows around 46°F.