Curator’s statement
Oahu is an adventurer's dream, with trails ranging from easy coastal walks to challenging ridge climbs with jaw-dropping views. Whether you're looking for a short walk through the forest or a steep trail with sunrise views, there’s something for every level. Hike to waterfalls, volcanic craters or panoramic ridges overlooking the ocean, each offering a unique side of the island. This guide highlights the best hikes based on difficulty, scenery and adventure level so you can hit the trails with confidence!
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Best hiking trails in Oahu:
Mānoa Falls Trail (1.6 miles roundtrip, 610ft, easy): Beautiful rainforest trail ending at a 150-foot waterfall.
Tip: It can be muddy — wear proper shoes and bring insect repellent for mosquitoes.
Makapuʻu Lighthouse Trail (2 miles roundtrip, 500ft, easy): Paved coastal trail leading to a scenic lighthouse overlooking the ocean.
Tip: There’s no shade — hike in the morning and apply sunscreen!
Diamond Head Summit Trail (1.6 miles roundtrip, 560ft, moderate): Iconic hike up a volcanic crater with panoramic views of Waikiki and Honolulu from the top.
Tip: Go early to beat the heat and crowds (reservations are now required for entry).
Lanikai Pillbox (Kaʻiwa Ridge) Trail (1.6 miles roundtrip, 613ft, moderate): Short, steep climb to two WWII-era pillboxes with breathtaking views of Lanikai Beach and the Mokulua Islands.
Tip: Best done early for cooler weather and a sunrise view — parking is limited in the nearby residential area or Kailua Beach Park.
Koko Crater Trail (Koko Head Stairs) (1.8 miles roundtrip, 1150ft, hard): A challenging climb up 1,048 railroad-tie steps straight up Koko Crater. The reward is a sweeping view of East Oahu and Hanauma Bay.
Tip: Bring plenty of water and take breaks — the incline is tough, but you’ll feel accomplished at the top!
Olomana “Three Peaks” Trail (4.4 miles roundtrip, 1550ft, very challenging): Thrilling ridge hike for experienced adventurers, with steep drop-offs and three narrow peaks to conquer. The panoramic views are definitely worth it.
Tip: Only attempt the second and third peaks if you’re an expert hiker with good weather — the first peak alone offers a great hike and view.
Pro tip:
Download the AllTrails app for trail maps, directions and recent reviews to safely navigate Oahu’s hiking trails.
Need to know
No matter your hiking style, Oahu has a trail waiting for you. Whether you need recommendations on the best hikes for your skill level, the perfect post-hike meal, or a hotel close to nature, I’ve got you covered. Let’s plan an adventure that gets you exploring Oahu in the best way possible!
For more inspiration and insider recommendations, visit our Oahu page.
Travel Advisor
Alyssa Brigidi
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