The Koko Head Tramway – better known as Koko Crater Stairs in Hawaii Kai — will remain closed after a critical injury over the weekend.

The Koko Head Tramway – better known as Koko Crater Stairs in Hawaii Kai—will remain closed after a critical injury over the weekend. The Honolulu Department of Parks and Recreation closed the ...

The Koko Head Tramway – better known as Koko Crater Stairs in Hawaii Kai—will remain closed indefinitely after a critical injury over the weekend. The Honolulu Department of Parks and ...

Honolulu Fire Department responded to an injured 8-year-old boy on the Koko Head trail after falling 20 feet.

An 8-year-old boy was critically injured Saturday after falling roughly 20 feet down a shaft into a bunker-like room near the top of the popular Koko Crater Trail in Hawaii Kai.

Getty Images/iStockphoto An 8-year-old boy plunged down a 20-foot shaft connected to a bunker while hiking with his family on Oahu, Hawaii officials reported.

Rescuers received a 911 call about the accident on the Koko Head Trail at 5:24 p.m. Saturday, July 5, the Honolulu Fire Department said in a news release.