Is Koko Head Trail Worth it? A guide for one of the best hikes on Oahu

TL;DR

Koko Head Trail on Oʻahu is a short, steep adventure—over 1,000 steps up a World War II tramway with sweeping 360° views of Hanauma Bay, Hawaiʻi Kai, and the Pacific. It’s hot, hard, and wildly rewarding—especially at sunrise or sunset when the light (and the bragging rights) are at their best.

Is Koko Head Trail worth it? A quick summary

Koko Head Trail is an exhilarating adventure on the island of Oahu, Hawaii. Brace yourself for a workout as you conquer over 1,000 steps up this historic tramway, once used during World War II. The reward? Jaw-dropping views of Hanauma Bay, the windward coast, Hawaii kai, and the sparkling Pacific Ocean. Don’t forget your camera – sunrise and sunset views are legendary! It’s a challenge, no doubt, but the sense of accomplishment and the camaraderie with fellow hikers makes it a journey well worth the effort. So, is Koko Head trail worth it? Absolutely! Lace up those hiking shoes, pack plenty of water, and get ready for a memorable experience at Koko Head Trail!

To hike Koko Head trail or not to hike?

It was late in the day. To emphasize just how late, the sun was already starting to put on a particularly dramatic show of warm golden tones muted by a light smattering of clouds. That meant less than an hour until sunset and sunset in Hawaii doesn’t linger. It was officially too late to Koko Head trail. A hike that was estimated to take an hour and a half. We hesitated, but it was New Year’s Day, and a first-day-hike is tradition. After finishing our last errand (aka dropping children off at their various activities), we rushed to the Koko Head trail head to see how far we could get. It loomed over us from the parking lot looking impossibly steep – maybe half way?

Is Koko Head Trail Worth it?

In the parking lot a harried mother frantically ushering two small children approached a couple just returning from their hike. “Is Koko Head trail worth it?” she implored. It seemed they were getting a late start as well and were looking for an excuse to turn back. The German couple stoically replied that “it was, perhaps, the best hike on Oahu”. Hearing that, we picked up the pace and hurried to the trailhead.

About Koko Head Trail

The Koko Head trail hike is an out and back hike that follows an abandoned railway up the side of Koko Head Crater. The trail consists of just over 1,000 “steps” made from wooden railroad ties, forming a steep incline leading to the summit where you’re rewarded with 360° views.

A Bit of History

This unexpected tramway was built during World War II by the U.S. Army which used it to access a defense installation at the summit. It changed hands and purpose over the years before being deactivated and abandoned in 1966. Ever since it has gained popularity as a unique hiking trail in Oahu.

Is Koko Head Trail Dangerous?

Without maintenance, Koko Head tramway fell into disrepair making it a dangerous hiking trail. As the trail continued to increase in popularity, so did the injuries and rescues. In 2020, a local Koko-Head-trail-loving group formed a non-profit called Kokonut Koalition. They planned, organized and raised money for repairs making the trail much safer. However, rescues are still common; primarily for 2 reasons –

1. It’s an intense cardio workout and some people over-estimate their abilities.
2. The trail is fully exposed and usually very hot under the blazing tropical sun.

Preparing for a hike up Koko Head Trail

How to Get to Koko Head Trail

Koko Head trail is located in southeast Oahu, Hawaii about a 20 minute drive from Waikiki. Ample, free parking is available inside Koko Head District Park. In late 2023, they installed automated park gates allowing early parking access (now 4:00 am) for pre-dawn hikes.

• Koko Head District Park: 423 Kaumakani St., Honolulu

Koko Head Trail – All the Details

• Parking lot hours: 4:00 am – 11:00 pm
• Bathrooms: Yes, well maintained bathrooms in the park
• Fee: Free, no reservations needed
• Distance: about 1.6 miles roundtrip; 1,048 “steps”
• Average time: About 1-2 hours roundtrip
• Elevation gain: About 1,000 feet
• Conditions: Fully exposed, hot, crowded
• Difficulty: Moderate
• Restrictions: No dogs allowed

When to Go

Although Koko Head Trail is open year-round, I think it’s best in winter when temperatures are a little cooler. Better yet, make the hike at sunset (or sunrise) for even cooler conditions and better views. Don’t forget your camera! Avoid hiking in the rain (or after rains) when the trail can be slippery.

What to Pack

It’s not a super technical or long hike so go light –

• Light, comfortable clothes
• Good shoes (to navigate uneven railroad ties)
• Ample water – especially during the day or summer
• Sun protection (hat, sunscreen, sun shirt),
• Headlamp if you go early or late
• Snacks to enjoy at the summit

Safety

Hiking can be dangerous, and not every trail is a good idea for every person. Keep your personal fitness and skill levels in mind, and always take proper precautions when venturing off road. Heed “no trespassing” and other warning signs.

On the Trail

A dirt path leads from the parking area to the foot of Koko Head trail. Immediately, you’re greeted by the railroad ties that will act as your stairs to the summit. Take it easy, stepping off to the side to let others pass.

The Tramline Bridge and Murphy’s Bypass

About a third of the way up the trail you’ll run into the tramline bridge, a section of the railway that passes over a ravine. The railroad ties are still there, but there’s nothing under them but air. It’s not a big drop and not a long stretch but if you want to avoid it, follow the signage for “Murphy’s Bypass”.

A Delightful Camaraderie

As you approach the summit your ascent becomes steeper and sweatier. Numbered coconuts along the trail will give you a morale boost by letting you know you’re getting close. Take breaks often and encourage those around you.

Koko Head trail is one of the most popular hikes on Oahu (second to Diamond Head) with 275,000 hikers annually so you won’t be alone. It’s about an equal mix of visitors and locals spanning a wide range of ages. A surprising number of families make the trek to the summit including babies and toddlers on backs. You will see parents encouraging their children to keep going as well as children encouraging their parents to keep moving. But the trail isn’t just for the young. One 70-year-old woman I met on the trail told me she hikes the trail every weekend.

The trail is equally varied in fitness. Some use the hike as a training ground, sprinting up and down Koko Head trail; often with weighted packs. In contrast, the trail was littered with hikers who were abandoned at various points along the trail while their more enthusiastic partner carried on. Most, slowly sweat their way to the summit but the overall feeling on the trail is positive. It feels as if we’re all in this together.

At the Summit

Starting so late, I didn’t think we would actually make it to the summit, but even with breaks and moving slowly it only took 25 minutes (sprinters can do it in under 10 minutes). We were immediately greeted by a festive atmosphere. People were sprawled out along summit taking in the sunset views. Someone had carried a Christmas tree up earlier and secured it to the new viewing platform. Delighted hikers took turns taking photos with it.

From the summit you can see –

• Maunalua Valley
• Diamond Head and downtown Waikiki
• Hanauma Bay
• Inside Koko Head Crater
• The windward coast including Makapu’u Point Lighthouse
• On a clear day you can see Mokokai, Lanai, and sometimes even Maui and Hawaii Islands

As we explored toward the inside of the crater, we witnessed a rain squall form in the valley below. It traveled into the valley and when it met the setting sun over Kamehame Ridge it formed a brilliant double rainbow. But our time was up. We had kids to pick up so we raced back down the crater – at least as fast as my old knees could manage. Surprisingly, there was a lot of post-sunset traffic hiking up to the summit for moonrise. Despite the strenuous climb, it’s well worth the rewards.

Tasty Eats Nearby

• Sprout makes a tasty sandwich. You can even order your sandwich online from the parking lot, swing by to pick it up and enjoy it at a nearby Waialae Beach Park or Diamond Head Beach.
• Chubbies. This adorable burger diner offers simplicity nostalgia and the best fries I have ever eaten. Bonus, they’re open late so it’s a great post-sunset hike dinner.

Explore More – Beyond Koko Head Trail

• If you want to hike more of Oahu, check out these family-friendly hikes near Waikiki.
• To explore the inside of the crater you viewed from above head to Koko Head Botanical Garden.
• Or try an alternative crater with Koko Head views at the less crowded Hanauma Bay Ridge Hike.
• Cool off at the beach at nearby Sandy Beach Park or Halona Cove.
• Adventurous families and couples are the most fun to photograph! Let Little Bird Photography + Films customize a fun photo session for you making memories under the warm Hawaiian sun.

FAQ

Where is Koko Head Trail located?
Koko Head Trail sits in southeast Oʻahu, about 20 minutes from Waikīkī, inside Koko Head District Park (423 Kaumakani St, Honolulu).

How long does it take to hike Koko Head Trail?
Most hikers complete the 1.6-mile roundtrip hike in 1–2 hours. Fit hikers can reach the summit in about 25–40 minutes, while others may take longer—there’s no rush!

How many steps are on Koko Head Trail?
There are roughly 1,048 “steps,” made from old railway ties once used to service a military tramline during World War II.

Is Koko Head Trail dangerous?
It’s not technical, but it’s steep, hot, and fully exposed. Many rescues happen due to dehydration or exhaustion. Bring plenty of water, wear good shoes, and pace yourself.

What time is best to hike Koko Head Trail?
Sunrise and sunset are ideal for cooler temps and incredible views. Early mornings (before 8 am) and late afternoons (after 4 pm) help avoid the worst of the heat.

Is Koko Head Trail free?
Yes—no entry fee or reservation is required. The park opens at 4:00 am for early hikers and closes at 11:00 pm.

What should I bring for Koko Head Trail?
Essentials: water, hat, sunscreen and good shoes plus a headlamp if hiking before dawn or after sunset.

Are dogs allowed on Koko Head Trail?
No—dogs are not permitted on the trail.

What can you see from the summit?
Panoramic views stretch from Hanauma Bay to Makapuʻu Lighthouse, with Diamond Head, Waikīkī, and even Molokaʻi visible on clear days.