O‘ahu, Hawaii

Looking for the best hiking in O‘ahu? We've got you covered with the top trails, trips, hiking, backpacking, camping and more around O‘ahu. The detailed guides, photos, and reviews are all submitted by the Outbound community.

Top Hiking Spots in and near O‘ahu

  • Honolulu, Hawaii

    Lyon Arboretum Short Loop

    4.0
    0.41 mi / 108 ft gain
    Lyon Arboretum Short Loop is a loop trail where you may see beautiful wildflowers located near Honolulu, Oahu, Hawaii.
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  • Honolulu, Hawaii

    Manoa Falls

    3.7
    1.59 mi / 600 ft gain
    Located in close proximity to Honolulu, the 150-foot Manoa Falls is accessible from the nearest road by a hike of approximately 0.8 miles (one way). The hike passes through a diverse array of ecosystems in Manoa Valley and feels like a true jungle, which makes it a great photo-zone. This valley i...
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  • Honolulu, Hawaii

    Aihualama Trail

    5.0
    4.04 mi / 1401 ft gain
    To get to Aihualama trail follow the Manoa Road into the back of Manoa Valley. Manoa Road ends at Paradise Park, continue up the road, through the parking lot, towards the entrance of Lyon Arboretum.  At the sharp left bend in the road to Lyon, proceed straight ahead until you reach the parking a...
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  • Kailua, Hawaii

    Maunawili Falls

    4.4
    5.54 mi / 2236.82 ft gain
    The Maunawilli Trail connecting to Maunawili Falls is just over 5.5-miles roundtrip. You'll start off the Pali Highway just east of Kailua. You'll hike in a covered forest along the riverbank, which leads to an amazing waterfall and swimming hole. Many people like to jump from the waterfall into ...
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  • Maunawili, Hawaii

    Olomana Trail

    4.9
    4.65 mi / 1650.26 ft gain
    Trail Overview Distance: 3.8 miles round trip to Peak 1 | 4.7 miles for all three peaks Elevation Gain: 1,550 feet to Peak 1 Difficulty: Peak 1: Strenuous/Extremely Difficult | Peaks 2-3: Technical Class 4-5 Climbing Time: 1.5-2 hours to Peak 1 | 3-6 hours for all peaks Dogs: Not allowed Fe...
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  • Honolulu, Hawaii

    Mount Olympus

    4.8
    5.55 mi / 1424 ft gain
    There are several ways in which you can reach the top of Mt. Olympus, I decided to take the Wa'ahila Ridge trail. This hike nestled in the Manoa Valley takes your breath away with its view of the island as well as its difficulty. Being located in Hawaii there is no need to worry about the right t...
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  • 59178 Ke Nui Road, Hawaii

    'Ehukai Pillbox

    4.0
    2.38 mi / 607 ft gain
    This hike starts directly across from Banzai Pipeline, the famous barreling wave at Ehukai Beach.  It only takes half an hour to get to the pillbox so it's a great hike to do at sunset but bring a headlamp.  IF you don't hike at sunset it's still an incredibly beautiful hike with views of Pipelin...
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  • Honolulu, Hawaii

    Ka'au Crater Trail to the First Waterfall

    5.0
    2.5 mi
    Directions: From Honolulu, head east on the H1 towards Hawai'i Kai and take the 6th Ave exit. Turn left onto 6th, right onto Waialae, and then left onto 10th. You should see signs for the Buddhist temple; follow them onto Waiomao Rd. You will continue on this road until it ends at a private lane....
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  • 4204 Diamond Head Road, Hawaii

    Hike to Diamond Head Overlook

    4.0
    1.6 mi / 500 ft gain
    You will start your hike at the bottom of the volcano. The cost to get into the park is 5$ per vehicle or 1$ for a walk-in or taxi. The cost of the park is absolutely worth it. On the way up the mountain you will start on a wide paved path that starts out relatively flat but gets steeper on the w...
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  • Kapolei, Hawaii

    Ka'ena Point via West Side Trailhead

    4.4
    5.08 mi / 46 ft gain
    The Ke'ana Point Trail winds along the shore of O'ahu from Waianae on the West to Mokuleia on the North. You'll have the chance to see monk seals and multiple species of protected birds. To access this hike from Honolulu drive West on the H1 towards Waianae. Eventually the H1 will become Farring...
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  • Kahuku, Hawaii

    Hike from Turtle Bay to Kawela Bay

    5.0
    3 mi / 0 ft gain
    Once you get to the Turtle Bay resort, you just follow the signs to Kawela Bay/ the Stables. From there the signs are super easy to follow, with options ranging from 0.5mi to 3.0mi. and you can do this as a simple out-and-back or as a longer loop that takes you through Banyan forests, beaches and...
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  • Waialua, Hawaii

    Ka'ena Point via Farrington Highway

    4.0
    Embark on an unforgettable adventure to Kaʻena Point, the westernmost tip of Oahu, Hawaii. This scenic hike along the Farrington Highway offers a stunning coastal experience, leading you to the Kaʻena Point Natural Area Reserve. Known for its rugged beauty, dramatic cliffs, and abundant wildlif...
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  • Honolulu, Hawaii

    Wiliwilinui Ridge Trail

    5.0
    4.5 mi / 1600 ft gain
    Wiliwilinui Ridge Trail is an excellent out-and-back hike with stellar views of the pacific as well as other south shore highlights near Honolulu, on Oahu. 
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  • Kailua, Hawaii

    Lanikai Pillboxes (Kaiwa Ridge) Trail

    4.9
    1.76 mi / 686 ft gain
    The hikeThe Lanikai Pillbox Trail, also known as the Kaiwa Ridge Trail, is a well-maintained, dog-friendly hike. The pathway is relatively accessible to hikers of varying skill levels, and it takes many people between 30 and 45 minutes to complete the walk. The beginning of the trail is steep w...
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  • Honolulu, Hawaii

    Kuli'ou'ou Ridge Trail

    4.7
    4.54 mi / 1765 ft gain
    The view from the Kuliouou summit is one of the most rewarding on the island and well worth your time. This diverse hike is somewhere between a beginner and intermediate level and takes 2-4 hours, depending on your pace. The trail is well maintained and very popular on the weekend. Start early to...
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  • Honolulu, Hawaii

    Spitting Cave

    0.27 mi / 161 ft gain
    Spitting Cave is a short loop trail located in Eastern Honolulu, Hawaii near Hanauma Bay. The trail is a little steep and rocky, sturdy shoes are recommended. This is a great location to see the sunset if you'r e near Hawaii Kai during the right time of day. 
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