The park is serviced by the long Denali Park Road, which begins at the George Parks Highway and continues to the west, ending at Kantishna. Located within the park, the Wilderness Access Center (which houses a small gift shop, a coffee stand, and an information desk) is the main location to arrange a bus trip into the park, or reserve/check-in for a campground site. All shuttle buses depart from here, as do some tours. The Denali Visitor Center is at mile marker 1.5 on the park road and is the main source of visitor information. Most ranger-led programs begin at the Denali Visitor Center. Other features include an exhibit hall. Within a short walking distance from the Visitor Center are a restaurant, a bookstore, the Murie Science and Learning Center, the Denali National Park railroad depot, and the McKinley National Park Airport.