The Kuliʻouʻou Ridge Trail is one of Oahu’s best ridge hikes, offering stunning panoramic views of the Windward Coast, Waimanalo, Koko Head, and even Diamond Head. This moderate-to-strenuous hike is a favorite among locals because of its gradual incline, beautiful ridge walk, and breathtaking summit views. Some steep sections near the summit, but ropes and steps make it manageable. Can get muddy and slippery after rain, wear good hiking shoes. The trailhead starts at the end of Kuliʻouʻou Road in Hawaiʻi Kai. The first section follows a wide dirt path through a shaded ironwood forest. Expect a steady but manageable incline as you gain elevation. Mid-Hike: After about a mile, the trail narrows and begins a series of switchbacks, making the ascent easier. The forest becomes thinner, revealing increasingly impressive views of the coastline. You’ll pass through a grove of Cook pine trees, providing a unique change in scenery. As you approach the top, the trail becomes steeper, with stairs built into the ridge to help with the climb. The final ridge section is more exposed, offering epic views in every direction. From the summit, enjoy sweeping views of Waimanalo, Koko Crater, Diamond Head, and even Molokaʻi on a clear day. There’s a small bench at the top, perfect for a break and taking in the scenery. Descent & Return: The way down is steep in sections, but the stairs and switchbacks make it easier. Be cautious of loose dirt and rocks, especially after rain. The total hike takes about 3.5 to 4.5 hours round trip.