On the southeastern coast of Oahu, Hawaii, the Koko Crater Hike stands as a challenge and a reward for adventure-seekers. Known locally as the Koko Crater Railway Trail or Koko Head Stairs, this steep, leg-burning climb up the side of Koko Crater has become one of Oahu’s most popular and scenic hikes.
The History Behind the Trail
The trail itself is unique, consisting of a series of over 1,000 railroad ties originally built during World War II. These ties were part of a military tramway system used to transport supplies and personnel to a lookout post at the summit. While the military installation is no longer in use, the rail tracks have remained, now serving as the path for hikers looking to ascend the mountain.
At the summit of Koko Crater, visitors are rewarded with spectacular panoramic views of the surrounding area, including Hanauma Bay, Hawaii Kai, and the endless blue of the Pacific Ocean. The remains of old military bunkers still sit atop the mountain, adding a layer of historical intrigue to the hike.
The Hike: A Challenge Worth the Effort
The Koko Crater Hike is not long in distance – about 1.8 miles round trip – but the steep incline and uneven "stairs" make it physically demanding. Hikers must conquer 1,048 steps, most of which are quite steep and spaced unevenly, making it feel more like climbing than walking. At one point, the trail even becomes a bridge with no ground beneath it, adding a thrilling element to the ascent. This portion can be bypassed by taking a side trail for those uncomfortable with heights.
While the hike can be grueling, the sense of accomplishment upon reaching the summit is unmatched. The 360-degree views of the southeastern shoreline of Oahu are stunning, especially at sunrise or sunset, when the skies light up in a spectrum of colors, making the climb even more magical.
Preparing for the Hike
1. Start Early or Late:
Due to the intense sun exposure and lack of shade along the trail, it’s best to begin the hike either early in the morning or later in the afternoon to avoid the midday heat. Sunrise hikers are often rewarded with cooler temperatures and breathtaking views of the sun rising over the Pacific.
2. Bring Plenty of Water:
The trail has no water sources, and the strenuous nature of the hike can quickly lead to dehydration. Hikers should bring plenty of water and stay hydrated throughout the ascent and descent.
3. Footwear and Safety:
Proper footwear is essential. The steps are uneven, and the trail is rugged, so hiking shoes or athletic shoes with good grip are highly recommended. While the hike is safe for most, the steep climb can be dangerous if you're unprepared, so it's important to go at your own pace.
4. Fitness Level:
The hike is considered challenging, even for experienced hikers, so it’s important to assess your fitness level before attempting it. Take breaks as needed, and don’t be afraid to stop and enjoy the views as you make your way up.
A Must-Do for Hikers and Adventurers
The Koko Crater Hike is one of Oahu’s most rewarding outdoor experiences, offering both a physical challenge and an unforgettable view. For those seeking adventure and a workout, it provides a unique combination of natural beauty and history. While it may test your stamina, the feeling of reaching the summit and looking out over the island is worth every step.
Whether you’re a seasoned hiker looking for a new challenge or simply someone in search of an awe-inspiring view, the Koko Crater Hike is a must-do activity on Oahu. Just be prepared for sore legs the next day – and a sense of accomplishment that will last far longer.
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