National Natural Landmarks
Mauna Kea is an exposed portion of the highest insular mountain in the United States. It contains the highest lake in the country and evidence of glaciation above the 11,000-foot level. It is the most majestic expression of shield volcanism in the Hawaiian Archipelago, if not the world.
Location: Hawaii Island, HI
Year designated: 1972
Ownership: Federal, State
Please remember, National Natural Landmarks (NNLs) are not national parks. NNLs are owned by a variety of public and private entities and allowing visitation is at their discretion. Many NNL sites maintain public websites where additional information may be found.