Koʻolau Range is a name given to the dormant fragmented remnant of the eastern or windward shield volcano of the Hawaiian island of Oʻahu. It was designated a National Natural Landmark in 1972.
Wikipedia https://en.wikipedia.org/wiki/Koʻolau_Range
Address 96789, United States
Coordinates 21°27'0.695" N -157°54'0.256" E