Denali Park adventures. Whitewater & scenic wilderness raft trips on the boundary of Denali National Park. Also, kayaks, canoe rentals and bike tours & rentals. Fully guided for ages 5 and up. Custom drysuits provided! Fun and professional guides. Camping and cabin rentals on Otto Lake. Military, group and youth discounts. Free shuttles! Open 7 days, mid-May to mid-Sept.