What is the massive Haleakala volcano on Maui?

Haleakala is a massive active shield volcano that forms over 75 percent of the Hawaiian island of Maui. Its tallest peak, Puʻu ʻUlaʻula, reaches 10,023 feet, overlooking a massive summit depression. Parts of the volcano are protected within Haleakala National Park.

What we know

• Haleakala is a massive shield volcano that forms more than 75% of the island of Maui. [1, 2]
• The highest peak of Haleakala is Puʻu ʻUlaʻula at 10,023 feet. [2]
• Haleakala National Park covers over 33,000 acres on the island of Maui and was designated a national park in 1976. [3]
• Maui is formed by two volcanoes, with Haleakala located in the southeast and the West Maui Mountains in the northwest. [4]

Where to go next

• the bigger pictureHow was Maui formed by two volcanoes?
• a case in pointWhat are the features of Haleakala National Park?
• compared withWhat is the West Maui Mountains volcano?
• what followedHow does tourism affect Maui's economy?
• how it workedWhat does the name Haleakala mean?
• an unexpected connectionHow do two distinct shield volcanoes share a single Hawaiian island?Maui is shaped by two separate volcanoes, Haleakala and Mauna Kahalawai, connected by a low isthmus that gives the island its valley nickname.

Sources

• [1]Haleakalā (Wikidata Q515719) · CC0 1.0
• [2]Haleakalā · CC BY-SA 4.0
• [3]Haleakalā National Park · CC BY-SA 4.0
• [4]Maui · CC BY-SA 4.0
• [5]West Maui Mountains · CC BY-SA 4.0