Thermopolis is a unique and remarkable corner of the world and we want to share it with visitors who are looking to experience a powerful sense of place created by nature. There’s only one world’s largest mineral hot springs and it’s right here in Thermopolis! Welcome to our valley where you will be greeted with genuine cowboy hospitality and respect. Whether Thermopolis is your primary destination for a weekend getaway or the best two-night stop on your way to or from Yellowstone National Park, we will appreciate your company and, hopefully, strike up a lifetime friendshipopolis!