Koko Head
Koko Head is the headland that defines the eastern side of Maunalua Bay along the southeastern side of the Island of Oʻahu in Hawaiʻi. On its western slope is the community of Portlock, a part of Hawaiʻi Kai. Koko Head (at 642 ft or 196 m) is an ancient tuff cone that is somewhat dwarfed by its neighboring tuff cone, Koko Crater, with its peak, Kohelepelepe (or Puʻu Mai), rising to 1208 ft or 368 m. Koko Head itself has three significant depressions or old vents, the largest of which forms the well-known Hanauma Bay. Koko Head's last eruption was 30,000–35,000 years ago.
This eastern end of Oʻahu is quite scenic and most of the area is part of Koko Head Regional Park, administered by the City & County of Honolulu. The following features and natural areas are found between Koko Head and the eastern end of the island at Makapuʻu:
Koko Crater from the base of the old railway trail
Koko Crater as seen from a boat, with Koko Crater and Makapu'u point
The coastline, looking northwest, from Lanaʻi Lookout
Sandy Beach from the Hālona Blowhole lookout. The far distant ridge is Makapuʻu Head, the eastern end of Oʻahu]]
Koko Stairs hike up the side of Koko Crater
Koko Crater South Rim with Hawaiʻi Kai in background
The coastline, looking southeast, from Lanaʻi Lookout
Aerial view of Lanaʻi Lookout, below Koko Crater
View of Koko Crater (far left) over the Koʻolau Range.
View of Koko Crater from the Kalanianaole Hwy
View of Koko Crater from the Kalanianaole Hwy, stairs visible ascending the slope.
A view of Koko Crater from the lookout point nearby.
A view of Koko Crater from the park at the base of the mountain.
Coordinates: 21°15′42″N 157°42′11″W / 21.261585°N 157.702949°W
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