Free Things to Do in Denali National Park (That Are Actually Amazing) Dreaming of Denali National Park but trying to keep your trip budget-friendly? You’re in luck—some of the best experiences in Denali are completely free. From scenic hikes and wildlife viewing to ranger-led programs and free shuttles, you don’t need a big budget to have a big Alaska experience. In fact, many of the most memorable moments here don’t come with a price tag at all.