Mammoth Campground

Yellowstone National Park’s Mammoth Hot Springs Hotel and Cabins will open on July 1, 2023. The hotel closed immediately after the historic 2022 flood because of damage to the area’s wastewater system. The hotel gift shop with sandwiches, snacks, and beverages and lobby are currently open. The Terrace Grill, with sandwiches, salads, ice cream, and…