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Routes
Running trails & routes
United States
California
Los Angeles County
Glendora

View of the valley – Little Dalton Debris Basin loop from Big Dalton Canyon Wilderness Park

Routes
Running trails & routes
United States
California
Los Angeles County
Glendora

View of the valley – Little Dalton Debris Basin loop from Big Dalton Canyon Wilderness Park

Moderate

4.6

(2518)

18,570

runners

View of the valley – Little Dalton Debris Basin loop from Big Dalton Canyon Wilderness Park

01:15

9.96km

240m

Running

Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Last updated: March 18, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Angeles National Forest

Waypoints

A

Start point

Get Directions

1

4.97 km

View of Glendora

Highlight • Viewpoint

At the junction of Lower Monroe Trail, Mystic Canyon Trail, and Lower Monroe Truck Trail is a great view over Glendora down in the south below.

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2

4.98 km

View of the valley

Highlight • Viewpoint

3

9.64 km

Little Dalton Debris Basin

Highlight • Structure

Little Dalton Debris Basin is a small, man-made collecting pond in Big Dalton Canyon Wilderness Park. It is just off Big Dalton Canyon Road and Glendora Mountain road, which are both popular, challenging roads for biking.

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B

9.96 km

End point

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Way Types & Surfaces

Way Types

7.45 km

2.42 km

Surfaces

7.45 km

2.42 km

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Elevation

Elevation

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Weather

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Today

Tuesday 19 May

30°C

12°C

0 %

Additional weather tips

Max wind speed: 22.0 km/h

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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