Hikes on Oʻahu: Honolulu Hiking Trails from Easy to Challenging
Difficulty: 🟢 Easy–Moderate Distance: Approximately 2 miles round trip Estimated time: 1–1.5 hours Terrain: Paved, steady uphill climb One of the best introductory hikes on Oʻahu. The paved trail climbs gradually along the southeastern coastline and offers incredible views of the Pacific Ocean, offshore islets, and the historic Makapuʻu Lighthouse. During whale season, you may even spot humpback whales from the viewpoints. Bring: Water, sunscreen, hat, sunglasses and comfortable walking shoes. There is very little shade.
Difficulty: 🟢 Easy–Moderate Distance: Approximately 1.6 miles round trip Estimated time: 1–2 hours Terrain: Tropical rainforest, rocks, roots and mud One of Honolulu's classic hikes. The trail takes you through a lush tropical rainforest before reaching beautiful Mānoa Falls. Expect mud and slippery conditions, particularly after rain. Do not climb into restricted areas around the waterfall or enter the pool. Bring: Hiking shoes with good grip, water, mosquito repellent and a lightweight rain jacket.
Difficulty: 🟡 Moderate Distance: Approximately 1.6 miles round trip Elevation gain: Approximately 560 feet Estimated time: 1.5–2 hours One of Hawaiʻi's most famous hikes. The historic trail climbs through the interior of Diamond Head crater before reaching spectacular panoramic views of Waikīkī and Oʻahu's southern coastline. The route includes switchbacks, stairs and a tunnel. Important: Non-Hawaiʻi residents generally need advance reservations for entry. Bring: Water, sunscreen, hat and comfortable athletic or hiking shoes.
Difficulty: 🟡 Easy–Moderate Distance: Approximately 4.8 miles Estimated time: 2.5–4 hours Terrain: Forest trail, roots and potentially muddy areas A wonderful option for Surfbreakers looking for a longer forest hike without an extreme climb. The trail passes through beautiful vegetation and offers views toward Pearl Harbor, the Waiʻanae Range and surrounding valleys. Rain can make the trail muddy and slippery. Bring: Hiking shoes, 1–2 liters of water, snacks, mosquito repellent and a light rain layer.
Difficulty: 🔴 Hard Distance: Approximately 1.6 miles round trip Estimated time: 1.5–3 hours Terrain: Very steep railway-tie staircase This is more of a workout than a traditional hike. Hundreds of old railway ties climb almost directly up Koko Crater. It is steep, physically demanding and highly exposed to the sun, but the views from the top are spectacular. Avoid the hottest hours of the day, particularly if you are not accustomed to Hawaiʻi's heat. Bring: Plenty of water, electrolytes, sunscreen, hat, snacks and athletic/hiking shoes with good grip.
Difficulty: 🟡 Moderate Distance: Approximately 5 miles round trip, depending on route Estimated time: 2–4 hours Terrain: Exposed coastal trail Kaʻena Point offers a completely different Oʻahu experience. The trail follows the dramatic northwestern coastline toward a protected Natural Area Reserve that provides habitat for native seabirds and Hawaiian monk seals. There is very little shade, so sun and heat exposure can be significant. Bring: Plenty of water, sunscreen, hat, sturdy shoes, snacks and binoculars if you have them. Important: Access and trail conditions can change. Check the official information before leaving.
Difficulty: 🔴 Moderate–Hard Distance: Approximately 2.5-mile loop Estimated time: 2–3 hours Terrain: Rainforest, mud and stream crossings For Surfbreakers looking for a true tropical adventure, Nākoa Trail travels through the lush environment of Kahana Valley. Expect mud, vegetation and several stream crossings. Do not attempt during or immediately around heavy rain. Streams can rise quickly and flash flooding is a serious hazard. Bring: Hiking shoes with excellent grip, water, mosquito repellent, rain protection and a change of socks/clothes.