Frequently, there are many steep sections that may require the aid of cables. There also may be several treacherous, narrow, or near vertical sections. Hard trails are long, very strenuous, and have several treacherous, narrow, and near-vertical sections. These trails are a real challenge and can take 8 hours or more to complete. The trail starts off by Waialua High School and crosses through private land.
Some sections are near vertical.
Climb to the second peak to explore further. This trail, beginning on the leeward Ko'olau Range, leads to one of the most powerful views on the island, overlooking the awesome peaks of Piei, Manamana, and Ohulehule. Along the way, enjoy the thrill of narrow ridge walking. The trail overgrows quickly, so be prepared for a battle against the bushes. Don't go up the wrong ridge, though, or you'll either have to climb over a very steep peak or go back down to find the correct trail.