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Routes
Hiking trails & Routes
United States
Honolulu County
Urban Honolulu

Pu'u Pia Trail

Easy

4.9

(6589)

8,500

hikers

Pu'u Pia Trail

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

A

Start point

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1

1.54 km

Puʻu Pia Viewpoint

Highlight • Viewpoint

After a moderate hike to this viewpoint at Puʻu Pia, it is finally time to relax and enjoy the views. From here you can perfectly see the Koʻolau mountain range …

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3.09 km

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Way Types & Surfaces

Way Types

3.00 km

< 100 m

< 100 m

Surfaces

3.00 km

< 100 m

< 100 m

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Elevation

Elevation

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Weather

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Today

Tuesday 26 May

28°C

22°C

29 %

Additional weather tips

Max wind speed: 28.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it take to hike the Pu'u Pia Trail?

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.

What is the difficulty level of the Pu'u Pia Trail?

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.

What is the terrain like on the Pu'u Pia Trail?

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.

Where can I park for the Pu'u Pia Trail?

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.

Are there any permits or entrance fees required for the Pu'u Pia Trail?

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.

Is the Pu'u Pia Trail dog-friendly?

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.

What can I see along the route?

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.

What is the best time of year to hike the Pu'u Pia Trail?

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.

Does the trail intersect other well-known paths?

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.

Is the Pu'u Pia Trail suitable for families with children?

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.

What should I bring for a hike on this trail?

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.

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