• Halema`uma`u Just Before Dawn

    Hawai'i Volcanoes

    National Park Hawai'i

Contact Us

By Mail:
Hawai‘i Volcanoes National Park
P.O. Box 52
Hawaii National Park, HI 96718-0052

By UPS or FedEx
Hawai‘i Volcanoes National Park
1 Crater Rim Drive
Hawaii National Park, HI 96718

By Phone:
Visitor Information (808) 985-6000

By Fax:
(808) 985-6004

By Email:
e-mail us

Lost and Found:
(808) 985-6157

Did You Know?

`a`a flowing over an older flow of pahoehoe.

The two types of Hawaiian lava differ in appearance but are chemically alike. Pahoehoe has a smoother and ropey surface where a`a is jagged and clinkery.