Hawaii Best Hikes on Oahu: The Kuli’ou’ou Valley Trail Dobbs | December 16, 2017 Basic Information Name: Kuli’ou’ou Valley Trail Where: Honolulu, Hawaii Distance: 1.7 miles Elevation Gain: 419 feet Difficulty: Easy Time: 1-2 hours More Information: The Hikers Guide to O’ahu Topographic Read More