Guided rafting, hiking and biking tours at Denali. Enjoy stunning scenery and your choice of exciting Alaska whitewater rafting, a tranquil mild whitewater trip, a guided wilderness hike or all three! The Canyon Run and Paddle Run raft excursions navigate Denali’s most exciting whitewater rafting through the Nenana River Canyon. The river descends through 11 miles of spectacular scenery and geology. Over this descent, guests encounter 10 named rapids ranging from Class III to Class IV ratings. Between the whitewater sections are mildly-flowing stretches allowing guests to take in the steep landscapes and search for dall sheep or moose. All guests are outfitted with specially designed drysuits that keep you dry. Take a hike of a lifetime! Our guided excursions provide an in-depth view of the environmental, historical and scientific significance of Alaska’s awe-inspiring wilderness. They also place you amid some of the world’s most breathtaking scenery, so be sure to bring your camera.