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Routes
Running trails & routes
United States
Kauaʻi County

Kuilau Ridge Trail

Moderate

3.4

(4)

74

runners

Kuilau Ridge Trail

00:42

5.32km

130m

Running

Jog the moderate 3.3-mile Kuilau Ridge Trail in Kauai's Lihue-Koloa Forest Reserve, enjoying lush scenery and panoramic mountain views.

Last updated: February 26, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Lihue-Koloa Forest Reserve

Waypoints

A

Start point

Parking

Get Directions

1

1.45 km

Viewpoint of the Valley

Highlight • Viewpoint

While hiking along Kuilau Ridge Trail, you will have multiple opportunities to stop and enjoy the great views into the nearby valley.

Tip by

2

2.66 km

The bridge crossing Opaekaʻa Stream at this location, marks the end or start of Kuilau Ridge Trail. At the same time, it's the end or starting point of Moalepe Trail that continues to the northeastern direction.

Tip by

B

5.32 km

End point

Parking

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Way Types & Surfaces

Way Types

5.14 km

158 m

< 100 m

Surfaces

5.11 km

158 m

< 100 m

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

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Today

Monday 1 June

24°C

16°C

35 %

Additional weather tips

Max wind speed: 9.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where does the Kuilau Ridge Trail start and where can I park?

The trail is located within the Keahua Arboretum, which is part of the Na Ala Hele trail system. You'll find parking available at the trailhead, which is generally well-maintained and accessible.

How long does it typically take to jog this trail?

The Kuilau Ridge Trail is approximately 5.3 kilometers (3.3 miles) long round trip. Komoot estimates it takes about 42 minutes to jog, but this can vary based on your pace and trail conditions.

Is the trail suitable for beginners?

Yes, it's largely considered beginner-friendly for jogging due to its gentle, consistent incline. While it has an elevation gain of about 132 meters (433 feet), the gradual ascent makes it less strenuous than many other ridge hikes. However, be aware that muddy conditions after rain can increase the difficulty to moderate.

What is the terrain like on the trail?

The trail follows an old road that gradually narrows into a path. It features a gentle, consistent incline through lush tropical forests. Due to its location, it can become quite muddy and slick after rainfall, so appropriate footwear is highly recommended.

What can I see along the route?

You'll be treated to spectacular panoramic views of the Makaleha Mountains and lush valleys, with distant views of Mount Waialeale. About a mile in, there's a grassy field with a picnic table, perfect for soaking in the expansive views. You'll also cross a charming wooden footbridge. Don't miss the Viewpoint of the Valley and the Bridge connecting Kuilau Ridge Trail & Moalepe Trail.

Does the trail connect to other paths for a longer run?

Yes, the Kuilau Ridge Trail can connect to the Moalepe Trail, offering the option for a longer, extended workout. The route itself covers significant portions of the Kuilau Ridge Trail and a smaller section of the Moalepe Trail.

What is the best time of year to jog this trail?

Kauai's tropical climate means the trail is accessible year-round. However, the dry season (typically May to October) might offer less muddy conditions, making for a more enjoyable jog. During the wetter months, be prepared for slicker terrain.

Is the Kuilau Ridge Trail dog-friendly?

While the trail is generally popular for outdoor activities, specific regulations regarding dogs can vary. It's always best to check local signage at the trailhead or the Lihue-Koloa Forest Reserve guidelines for the most current rules on leashing and pet access.

Are there any permits or entrance fees required for the Lihue-Koloa Forest Reserve?

The Kuilau Ridge Trail is located within the Lihue-Koloa Forest Reserve. Generally, there are no specific permits or entrance fees required for day use of the Na Ala Hele trails like this one. However, it's always wise to check the official Hawaii Department of Land and Natural Resources (DLNR) website for any updated regulations before your visit.

What should I bring for a jog on this trail?

Given the potential for mud, sturdy trail running shoes with good grip are essential. Bring plenty of water, especially on warmer days, and consider insect repellent. A light rain jacket might also be useful, as tropical showers can occur unexpectedly.

Is it a loop trail or an out-and-back?

The Kuilau Ridge Trail is primarily an out-and-back trail. You jog to a certain point and then return along the same path. However, as mentioned, it does connect to the Moalepe Trail if you wish to extend your route.

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