Only about 100,000 people visit Yellowstone during winter. Overnight stays are limited to some seasonal lodging options at Mammoth Hot Springs and Old Faithful. But there’s another choice for a special kind of traveler: Sign on with Yellowstone Expeditions to stay at their yurt camp, located a half mile from the rim of the park’s Grand Canyon, and you’ll feel like you have Yellowstone all to yourself. “Rooms” here are private, double-occupancy heated cabins, and four-, five-, and eight-day trips are available. The camp also offers a cedar sauna, and breakfast, lunch, and dinner prepared daily and served around a wood-burning stove in a yurt. The main activities? Wildlife watching, cross-country skiing, and snowshoeing.