What is the largest National Parks in US?

* Location: Alaska

* Size: 13,200,000 acres (5,300,000 ha)

* Established: 1980

Wrangell-St. Elias National Park and Preserve is the largest national park in the United States. It is located in southeastern Alaska and includes parts of the Wrangell Mountains, the St. Elias Mountains, and the Malaspina Glacier. The park is home to a wide variety of wildlife, including grizzly bears, wolves, moose, caribou, and mountain goats. It is also a popular destination for hiking, camping, fishing, and climbing.