• Where is Mauna Kea? The large dormant volcano is located in Hawaii County, in the U.S. state of Hawaii in the Hawaiian Islands, in the Pacific Ocean.
  • It’s believed that Mauna Kea transitioned from an active volcano to a post-shield stage of volcanic evolution about 200,000 to 250,000 years ago.
  • At 13,796 feet above sea level and over 33,000 feet from the bottom of the ocean floor, Mauna Kea is the tallest sea mountain in the world.
  • Mauna Kea, or Mauna a Wakea in Hawaiian culture, is Hawaii’s tallest peak, but also one of the most fascinating mountains in the Pacific!
  • Table of Contents
    • What You Need To Know Before Hiking Mauna Kea
    • How To Get To The Mauna Kea Hike Trailhead
  • Used as a place of cultural reverence, astronomical study, training, and even a NASA Mars mission project, Mauna Kea lies at over 13,000 feet above sea level.
  • Many of Hawaii’s endangered species call this landscape home, including the Palila honeycreeper, the ʻuaʻu bird, and the Mauna Kea silversword.
  • Protecting and Defending the sacred temple of Mauna Kea!
  • An extensive military training area is located on the slopes of Mauna Kea and extends to Mauna Loa.
  • Not just because stargazing on Mauna Kea is an incredible experience, but because there are so many epic things to do here.