Mammoth Campground

10 Best Places for National Park Camping

"Positioned near the Mammoth Hot Springs terraces, this is the only campground in Yellowstone that remains open year-round, offering one of the best chances to see geothermal features as well as wildlife like bison and elk. As part of a park renowned for geysers and hot springs, it’s an ideal spot for visitors who want winter access or proximity to the park’s northern attractions." - Elizabeth Rhodes Elizabeth Rhodes Elizabeth Rhodes is a senior editor at Travel + Leisure, covering everything from luxury hotels to theme parks to must-pack travel products. Originally from South Carolina, Elizabeth moved to New York City from London, where she started her career as a travel blogger and writer. Travel + Leisure Editorial Guidelines