Celebrating our national parks -Denali National Park celebrates its centennial anniversary in 2017 -The park attracts more than 400,000 visitors annually -More than 60 historic photographs throughout Historic Denali National Park is a vibrant narrative that covers different parts of the park's history, from the Native Americans and the early explorers to park visitors today. Celebrate the 100th anniversary of Denali National Park and learn more about one of America's greatest treasures.