Diamond Head Hike

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One of Hawaii’s most recognizable landmarks, Diamond Head (Hawaiian name: Le’ahi) is located on Oahu’s southeastern coast. Diamond Head Hike is one of the best things to do in Hawaii and here’s everything you need to know to enjoy it!

The saucer-shaped crater was formed during a volcanic eruption 300,000 years ago. In 1908 the .8 mile trail to the summit was built as part of Oahu’s coastal defense system.

With a 560-foot ascent, the Diamond Head hike features natural turf, switchbacks, steep stairs, and a 225-foot lighted tunnel. Once you reach the summit, you’ll see bunkers and a lighthouse that was built in 1971.

Diamond Head Hike Reservations

Entry and parking reservations are required for non-Hawaii residents and can be made 30 days in advance. Entry fees are $5/adult non-Hawaii residents and children under 3 are free. Parking fees are $10 for a non-resident vehicle.

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Park hours are 6 am-6 pm and the last entry to hike the trail is 4 pm. Open daily except for Christmas and New Year.

Wear sneakers or good walking shoes, a hat, and sunscreen. Be sure to bring water and snacks and allow 1- 2 hours for the hike. I suggest starting as early in the day as you can get a reservation to enjoy early morning views like this of Waikiki. It’ll also be less hot and less crowded!

Diamond Head Hike is not as strenuous as Koko Crater Trail, but the payoff is equally stunning!

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Hi, I’m Lori. But you can call me Lors. I’m a middle-aged New Jersey-born gal, currently based in Orlando, Florida. My background is in editorial travel photography and writing and I've been to more than 30 countries. I’m obsessed with tropical locales and my favorite city is Tokyo. Have camera, will travel! I’m a Disney adult, Lord of the Rings fan, certified crazy cat lady, and sushi addict! I hope this blog inspires your wanderlust. Feel free to follow me on Instagram for snippets of daily life on and off the road.