Trail can be accessed by going down from Upper Hells Gate towards the airport, follow the side road that branches sharply to the left. The trail will start at the end of the paved road. A historical trail with the ruins of the old McNish Sulfur Mine. If hikers want to explore inside, they will have to arrange a guided hike with the SCF and Crocodile James. Trail also features views of Green Island, the airport, and is an important area for bird watching as the cliffs around the trail are a breeding area for the red billed tropic birds, and other species of sea birds.