Fallen City Interpretive Site sits along the Bighorn Scenic Byway. Fallen City In the process of uplift which created the Bighorn Mountains, faults and fractures formed in the rocks. The thick layers of limestone in this area were fractured parallel to the valley. When a section of the Earth’s crust sank, huge chunks broke loose from a layer of rock, resulting in the massive boulder field before you. Because of the geometric shapes of the rocks, the boulders can be imagined as the toppled…
Fallen City Interpretive Site is primarily first-come, first-served. Use the availability view to gauge how busy it is before you go.
See the map for Fallen City Interpretive Site's exact location and directions.
Pick your dates on the availability calendar, then reserve through the official booking link. You can also set an alert and we'll notify you if a sold-out date opens up.