The Maunawili Ditch Trail is an easy 2.75 hike. This trail offers views of Waimanalo and the windward side of Oahu.
The trail is maintained by the Hawaii EquestrianTrail Association. Directions: From Waimanalo heading north on Kalanianaole Highway, turn left onto Kumuhau Street. Follow Kumuhau and turn right on Waikaupanaha Street. Shortly after you pass Mahiku Place, on your right, there will be a fence and a gate, also on your right. Park along the street and proceed through the break in the fence. Proceed mauka along the dirt road. Maunawili Ditch Trail will be on your right. Note: If you continue up the dirt road, it will end at the Waimanalo side of the Maunawili Trail..