Rafting in Denali National Park: Adventure on the Nenana River Most visitors to Denali National Park come for hiking, wildlife, and incredible mountain views. But there’s another way to experience Alaska’s wild side—rafting the Nenana River. This glacier-fed river borders the park and offers everything from calm scenic floats to exciting Class IV whitewater. Whether you’re a family seeking an easy float or an adventurer chasing thrills, rafting in Denali is a memory you’ll