Haleakalā National Park

Haleakalā National Park is a national park of the United States located on the island of Maui, Hawaii. Named after Haleakalā, a dormant volcano within its boundaries, the park covers an area of 33,265 acres (52.0 sq mi, 134.6 km2), of which 24,719 acres (38.6 sq mi, 100.0 km2) is a wilderness area. The land was designated a national park in 1976 and its boundaries expanded in 2005.

Park data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).