Pu’u Ohia Trail 4 Summary The Pu’u Ohia Trail is a great hike through an amazing bamboo forest as well as having the chance to experience what a native Hawaiian forest might have looked like before the introduction of all the foreign plants to Oahu. However, the various views of the Ko’olau Range and Honolulu … Continue reading Best Hikes on Oahu: The Pu’u Ohia Trail