Wade in the hot soothing waters of Colorado's Ouray Hot Springs, the perfect dupe for the Blue Lagoon in Iceland.

Ouray has been popular with adventure enthusiasts and hot-spring seekers for decades ... in both outdoor and indoor pools. The vapor cave, situated in and under the mountain, is like a natural ...

The Ouray Hot Springs Pool, located right on Main Street, is a favorite spot for locals and tourists alike. For a more private experience, consider staying at Twin Peaks Lodge, Box Canyon Lodge ...