Pebble Creek

The 149-year-old park took a step into the 21st Century by announcing the most popular campsites in Yellowstone will operate on a reservation system. Effective March 24, 2020, at 8 a.m., several Yellowstone campgrounds within the park will transition to reservations, rather than the first-come, first-serve model. This affects the high season at Mammoth, the…