Alaska's Denali National Park is a 6.4 million acre park located in the interior of Alaska. It is home to Mount McKinley, the highest peak in North America, and is known for its diverse wildlife and stunning landscapes. The park was established in 1917 and is now one of the most visited parks in the United States. Denali is an Athabascan word meaning 'the high one' or 'the great one, ' referring to Mount McKinley.