Best mountain peaks around Heeia are found nestled against the Koʻolau Mountains on Oʻahu's windward side. This region is characterized by its dramatic volcanic remnants, lush greenery, and imposing cliffs. The Koʻolau Range provides a variety of mountain experiences, from challenging hikes to scenic viewpoints. Heeia offers access to several notable peaks and extensive hiking opportunities within this natural landscape.
Last updated: June 26, 2026
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If you were fine getting to the first peak then you'll be able to get here without too much difficulty as well. Be aware that the third peak is considerably more dangerous (although not particularly physically difficult).
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Almost vertical climb towards the top of the first summit. There are good hand and foot holds on the way up. At the top of this climb the drop to the right is very exposed. Only consider going up this climb if you are certain you can reverse and lower yourself back down safely. While we were waiting here this was the point many people decided to turn around and go back down happy to have had a good challenging hike.
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Great viewpoint down over Manoa and out to Waikiki. The walk up is tree covered all the way from the trailhead, the roots are spectacular! Stunning route and anyone with moderate fitness levels could take this on. Just be careful to come down in daylight as it gets very dark very quickly under the tree canopy. For the dog walkers, someone has left a dog bowl for dogs to drink from at the summit. There is also a bench for a picnic.
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With an elevation of more than 2,500 feet, Mount Olympus is one of the highest peaks on Oʻahu. The hike to the summit if very popular, so you probably won't be alone at the summit. But the great view of the valley and the ocean in front of you, will make you forget about everybody else and just enjoy the moment.
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Pakuʻi is the name of the second peak of Olomana. To get here from the first peak, only takes a very short hike but the views will certainly get better. From here you can see the ridge-line to the third peak. Please be aware, that the hike to the third peak should only be attended by experienced hikers.
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Even in foggy weather, it's worth waiting 30 minutes. Sometimes the clouds suddenly break up and then you have the view that you came up here for (among other things)...
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Be aware that trekking the Haiku Stairs (Stairway to Heaven) is prohibited, whether you're starting in the valley (potential fine of $600+ and controls are tight) or walking down from the top.
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We did not find the wooden sign with the inscription "Mount Olympus".
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Heeia offers access to several notable peaks within the Koʻolau Mountains. Among the most popular are Mount Olympus Summit, known for its sweeping vistas, and the Olomana Trail, which traverses three distinct peaks and offers challenging climbs with rewarding views.
The Olomana Trail is a challenging 2.9-mile trek featuring very steep inclines and rock climbing elements with ropes, especially to the first peak. Hikers can expect panoramic views of the Windward coast and the Koʻolau Range. The trail can be muddy and slippery, so appropriate footwear is essential. The second peak, Pakuʻi, offers even better views, while the third peak is recommended only for experienced hikers.
From Mount Olympus Summit, which stands over 2,500 feet high, you can enjoy expansive views of both the Windward and Leeward sides of Oʻahu. On a clear day, you can see landmarks like Three Peaks, The Mokes, and Kāneʻohe Bay. The hike itself is a long, strenuous climb through lush forests, making the rewarding summit views well worth the effort.
The Haiku Stairs, famously known as the "Stairway to Heaven," are located in Haiku Valley near Heeia. While historically significant and offering unique views, it is currently illegal to climb the Haiku Stairs due to safety concerns and trespassing issues. Trespassers can face substantial fines. A legal alternative to reach the top of the same mountain is via the Moanalua Valley Trail.
While many peaks in the Koʻolau Mountains offer challenging terrain, there are easier hiking options nearby. For example, you can explore routes like the Judd Trail Loop or Likeke Falls Trail. You can find more details on these and other accessible paths in the Easy hikes around Heeia guide.
The Koʻolau Mountains, which cradle Heeia, are the dramatic remnants of a shield volcano. You can expect to see imposing cliffs, lush greenery, and numerous waterfalls. The range is known for its 'fluted ridge' appearance, a result of eons of erosion, creating a stunning natural backdrop. The abundant rainfall supports diverse ecosystems with unique flora and fauna.
Beyond hiking, the area around Heeia offers various cycling opportunities. You can find several road cycling routes, such as the Kalihi via Kāneʻohe Bay loop, or explore general cycling paths like the Ohana Trail Loop. For more information, check out the Road Cycling Routes around Heeia and Cycling around Heeia guides.
The windward side of Oʻahu, where Heeia and the Koʻolau Mountains are located, receives considerable rain, which can make trails muddy and slippery. While hiking is possible year-round, the drier months (typically May to October) might offer more comfortable conditions with less mud. However, even during the wetter season, clear days provide spectacular views, and the lushness of the landscape is enhanced.
Given the potential for steep, muddy, and slippery trails, especially on the windward side of Oʻahu, appropriate footwear with good grip is crucial. Lightweight, moisture-wicking clothing is recommended, as it can be humid. Bringing rain gear is also advisable due to the frequent rainfall in the Koʻolau Mountains. Don't forget sun protection, even on cloudy days.
Yes, the Koʻolau Mountains offer numerous breathtaking viewpoints. Mount Olympus Summit provides sweeping vistas of both sides of Oʻahu, while the Olomana Trail offers panoramic views from its three peaks. Even without strenuous hiking, places like Hoʻomaluhia Botanical Garden provide excellent views of the dramatic Koʻolau Range.
The Koʻolau Mountains hold significant cultural and historical importance in Hawaiian legends. They were historically a place of refuge and are deeply intertwined with the island's heritage. The dramatic landscape itself is a testament to the powerful natural forces that shaped Oʻahu, contributing to its unique cultural identity.
Yes, there are loop trails available for hiking near Heeia. For instance, the Judd Trail Loop is an easy option. While many mountain peak trails are out-and-back, you can find various loop options for different sports, such as the Ohana Trail Loop for cycling. For hiking-specific loop trails, consult the Easy hikes around Heeia guide for detailed routes.


See even more amazing summits around Heeia with these guides: