US Parks by Alphabet beginning with H

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Haleakala National Park
The Park preserves the outstanding volcanic landscape of the upper slopes of Haleakala on the island of Maui.


Hawaii Volcanoes National Park
Hawai'i Volcanoes National Park encompasses diverse environments that range from sea level to the summit of the earth's most massive volcano, Mauna Loa at 13,677 feet.


Hot Springs National Park
Congress established Hot Springs Reservation on April 20, 1832 to protect hot springs flowing from the southwestern slope of Hot Springs Mountain. This makes it the oldest park currently in the National Park System.