4.9
(6589)
8,500
hikers
01:00
3.09km
140m
Hiking
Hike the easy 1.9-mile Pu'u Pia Trail through a lush forest to a viewpoint with panoramic vistas of Manoa Valley and Koʻolau mountains.
Last updated: February 26, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Round Top Forest Reserve
Waypoints
Start point
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1.54 km
Highlight • Viewpoint
Tip by
3.09 km
End point
Way Types & Surfaces
Way Types
3.00 km
< 100 m
< 100 m
Surfaces
3.00 km
< 100 m
< 100 m
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Today
Tuesday 26 May
28°C
22°C
29 %
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Max wind speed: 28.0 km/h
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This route was planned by komoot.
The Pu'u Pia Trail is approximately 3.6 miles (5.8 kilometers) roundtrip and typically takes around 2 hours to complete. This duration can vary based on your pace and how much time you spend enjoying the views at the summit.
This trail is generally considered easy to moderate. It features a steady incline, providing a good workout, but it lacks significant dangers or steep drop-offs, making it suitable for beginners, families, and those looking for a peaceful walk in nature.
The trail winds through a lush tropical forest with a steady incline. While generally well-maintained, expect rocky and rooty stretches. A significant characteristic is its propensity for mud, especially after rain, so be prepared for a slippery clay path where intertwined roots can offer some stability.
Parking is available on the street along Alani Drive in Manoa Valley. It's a convenient escape, just about a 15-minute drive from Waikiki.
The Pu'u Pia Trail is located within the Honolulu Watershed Forest Reserve. Generally, there are no specific permits or entrance fees required for hiking this particular trail.
Information regarding dog access on the Pu'u Pia Trail is not explicitly stated. It's always best to check local regulations for the Honolulu Watershed Forest Reserve before bringing pets.
The trail immerses you in a wild, beautiful environment with lush green foliage and massive Koa trees. As you ascend, you'll find the forest less dense, leading to the Puʻu Pia Viewpoint. From here, you're rewarded with panoramic views of the Koʻolau mountain range, Manoa Valley, and on clear days, glimpses of Waikīkī and downtown Honolulu.
Oʻahu's tropical climate means the trail is accessible year-round. However, the back of Manoa Valley is known for rain, so be prepared for muddy conditions, especially after wet weather. Clear days offer the best views from the summit, and it's also a recommended spot for sunset hikes.
Yes, the route also passes through sections of the Kolowalu Trail. About 0.2 to 1 kilometer into the hike, the Pu'u Pia Trail splits from the Kolowalu Trail; hikers should stay left to continue on Pu'u Pia.
Yes, it is considered an excellent kid-friendly hike due to its manageable length, easy-to-moderate difficulty, and enjoyable scenery. The steady incline provides a good workout without being overly strenuous for most children.
Given the potential for mud, sturdy hiking shoes with good grip are highly recommended. Bring plenty of water, sun protection, and insect repellent. A camera is also a good idea for capturing the scenic views.