Check out the full 2020 transit schedule. All transit bus, tour bus and campground reservations are handled by our bus concessionaire, Doyon/ARAMARK Joint Venture. You can call them at 1-800-622-7275 (or 907 272-7275 for international or local Anchorage callers); or make bus reservations online. Reservations for a given summer can be made as early as December 1, the year before, via the phone or online system. Ticket prices fluctuate slightly year-to-year, and longer trips are more expensive than shorter trips. Non-Narrated Transit Buses - Denali National Park & Preserve (U.S. National Park Service)