Why It Was Famous: Panoramic views of Waimanalo, Makapu’u, and the Pacific Ocean from one of the best viewpoints on Oahu. The “Catwalk” was a concrete slab extending over the ridge, creating a dramatic illusion of walking into the sky. The trail begins at a locked gate in a residential area off Kamehame Drive in Hawaii Kai. You walk up a paved service road used for radio and cell towers. Mid-Hike: Steady Incline on Paved Path. The first section was an easy incline, but it got steeper toward the top. The path wound up the ridgeline, revealing sweeping views of the windward side. Some sections were exposed with little shade, so many go at sunrise. The Deadman’s Catwalk (when it existed) at the summit, was a concrete slab jutted out over the ridge, creating a ledge with an incredible drop-off. The name “Deadman’s Catwalk” came from the illusion of standing on the edge of a cliff. Many took daring photos sitting or lying down on the slab, making it a popular Instagram spot. Access was restricted in 2016 due to private property concerns. The land belongs to Kamehameha Schools. Security patrols monitor the area, although I didn't see anyone. To discourage visitors, the concrete slab was demolished. The area is steep, slippery, and can be dangerous in bad weather.