Hawaii's Hardest Hike? Koko Crater Trail

If you're looking for a hard hike on Oahu, look no further than Koko Crater Trail. This steep climb consists of 1,000+ steps along an abandoned railroad track that runs to the top of Koko Crater. It's a challenging hike that will challenge not only your leg strength but your will as well. Read on for tips on how to find and conquer this beast of a hike.

The Stats

  • Round trip distance: 1.8 miles
  • Number of steps: 1,048
  • Elevation gain: 820 feet
  • Type of hike: out and back
  • Difficulty level: difficult
  • Generally very crowded with athletes, hikers, and tourists
Koko Head Crater Hike on Oahu, Hawaii
Koko Head Crater Hike on Oahu, Hawaii

About the Trail

Originally created during World War II at the same time as bunkers such as the Lanikai Pillbox, this railway was used to haul cargo and supplies to the mountaintop. Today, the abandoned railway is used as a hiking trail. It's considered a difficult hike, but you'll see all types of people attempting to get to the top. Some are athletes using the trail as their regular training route, while others range from experienced hikers to overly optimistic tourists. Not all will reach the top, but that's actually ok given the fact that you can get decent views from even part way up the trail.

The ascent is rather difficult and steep at times. It's made more challenging by the fact that most of the steps are much longer and taller than the usual steps that we are used to. But the reward is a stunning panorama with views of Hanauma Bay and Hawaii Kai. If you have any fear of heights, don't attempt this one, or come with an experienced friend who is willing to give you a helping hand. There are no ropes or handrails to help you up and down these stairs.

Where is Koko Crater Trail?

The trail is pretty easy to find and is visible in the distance. From Waikiki, drive south on H1 (Kalaianaoli Highway) and keep going until it turns into Highway 72. When you hit Hawaii Kai Shopping center, take a left on Lunalilo Home Road, then a right on Anapalau Street. Taka e left onto Koko Head District Park where you'll find parking lots and a trailhead.

More Oahu Hiking Guides

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koko crater trail
koko crater trail

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Koko Head Crater Hike on Oahu, Hawaii
Koko Head Crater Hike on Oahu, Hawaii
Koko Head Crater Hike on Oahu, Hawaii
Koko Head Crater Hike on Oahu, Hawaii
Koko Head Crater Hike on Oahu, Hawaii
Koko Head Crater Hike on Oahu, Hawaii
Koko Head Crater Hike on Oahu, Hawaii
Koko Head Crater Hike on Oahu, Hawaii
Koko Head Crater Hike on Oahu, Hawaii
Koko Head Crater Hike on Oahu, Hawaii
Koko Head Crater Hike on Oahu, Hawaii
Koko Head Crater Hike on Oahu, Hawaii
Koko Head Crater Hike on Oahu, Hawaii
Koko Head Crater Hike on Oahu, Hawaii
Koko Head Crater Hike on Oahu, Hawaii
Koko Head Crater Hike on Oahu, Hawaii