These are the National Natural Landmarks in the U.S. state of Hawaii.
Name Image Date Location County Ownership Description Diamond Head Honolulu Oahu State Monument Towering volcanic tuff cone, overlooking Honolulu. ʻĪao Valley Wailuku Maui State Monument Eroded volcanic pinnacles covered in vegetation and surrounded by a lush rain forest. Kanahā Pond June 1971 Kahului Maui State Wildlife Sanctuary A brackish water bird refuge. Koolau Range Pali Oahu State & private land Faulted, eroded mountain range is the remnant of a shield volcano. Makalawena Marsh June 1972 North Kona Hawaii State Park Located in Kekaha Kai State Park, site supports endangered birds such as the Hawaiian stilt. Mauna Kea November 1972 Saddle Road Hawaii Federal & state land 11,000 foot mountain is the world's finest example of a shield volcano. North Shore Cliffs December 1972 Molokai Maui State & private lands Contains steep, eroded volcanic cliffs.
See also
List of National Historic Landmarks in Hawaii
External links National Natural Landmarks in Hawaii on National Park Service web site