Hawaii Volcanoes and Haleakala National Parks are two of Hawaii's most visited attractions, both with regular volcanic activity. Which two islands are they on?

Located on the Big Island and Maui, respectively, Hawaii Volcanoes National Park and Haleakala were once one bigger National Park called Hawaii National Park, established in 1916. It was eventually split into two parks. Hawaii Volcanoes National Park has the distinction of being both an International Biosphere Reserve a World Heritage Site.

Asked by Tom Cohen · Last updated 5 years ago · 13.7K views