The bus traveling to Savage River might be green or tan colored, and will have a placard in the front window reading 'Savage River Shuttle.' Download the 2020 Savage River and Riley Creek bus schedules. Why, Where. This bus route is perfect for visitors wishing to experience a short bus ride into the park. Regularly departing from the Denali Visitor Center and the Denali Bus Depot, this shuttle travels to trail heads at Mountain Vista and Savage River. At Savage River, Mile 14 on the park road, visitors can hike trails, picnic beside the river, or just enjoy the 2-hour round trip ride. View the 2020 Savage River and Riley Creek Loop schedule. Free Buses - Denali National Park &amp; Preserve (U.S. National Park Service)