There are a variety of accomodations to be had in Yellowstone National Park and the gateway communities. Check the Bozeman, Gardiner, West Yellowstone, Cody and Jackson Chambers of Commerce to find accomodations in town, or the National Park Website for accomodations in the Park.
There are campgrounds in and around the Park. They vary from primitive sites to pull through with hoookups. Summer time lodging near Yellowstone can be very competative. Often lodging in the park is booked 6 -7 months in advance, so it is good to make plans early. If you have questions about a place to stay, feel free to call us for recommendations.