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From Diamond Head to the famed Lanikai Pillboxes, these are Oahu’s most beautiful hikes.

Nearly all of them are out-and-back, while two are loop trails.

Hiker on the Lanikai Pillbox Trail, Kaiwa RidgeTrail

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That said, we’ve also included some advanced treks to keep expert climbers on their toes.

Make your way down the 1.8-mile Manoa Falls Trail, which winds through a tropical rain forest.

Your journey ends at the base of the stunning 150-foot waterfall.

Tree tunnel on Manoa Falls Trail on Oahu

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That said, the picture-perfect views of Waikiki and the Pacific Ocean are well worth the effort.

Note that non-Hawaii residents must register to visit ahead of timethrough the websiteand pay for parking and admission.

It’s located within theWaimea Valleynature preserve, so you’ll have to pay the admission fee.

Crowded trail to Diamond Head summit, Honolulu

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Those feeling adventurous can even hop in for a swim before hiking back.

The path takes you up a 1.6-mile track that you’ll want to take slowly.

The 2.9-mile hike is located near Pearl City, about a 40-minute drive from Waikiki.

View looking down at Hanauma Bay

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Pu’u Piei Trail

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Looking for an expert-level trail to try?

If you go, be sure to stay on the trail.

Either way, the hike to the tide pools is about five miles round-trip.

Kawainui Marsh Trail in Kailua, Hawaii

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The path yields incredible views of the Manoa and Palolo Valleys below.

Pack a pair of hiking poles for extra stability, and wear sturdyhiking bootsin case of unexpected downpours.

Ocean view with clear blue skies from the pillbox hiking trail on the west side of Oahu, Hawaii near Maili and Waianae..

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Waimea Valley on Oahu

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Koko Head Tramway Trail, one of the best hikes on Oahu

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Makapu’u Point Lighthouse, Oahu, Hawaii

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Waimano Falls pouring into a pool of water on Oahu

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Kuliouou Ridge, Oahu Hawaii

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Kahana Bay, View from Puu Piei Trail, Kahana Valley, Koolau Mountains, Oahu, Hawaii

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Ka’ena Point State Park

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Honolulu View from Waahila Ridge State Park

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Waianae Valley, Mount Kaala Trail

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