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Routes
Road cycling routes
United States
California
Los Angeles County
Glendora

Little Dalton Debris Basin – Crystal Lake Recreation Area loop from Glendora

Routes
Road cycling routes
United States
California
Los Angeles County
Glendora

Little Dalton Debris Basin – Crystal Lake Recreation Area loop from Glendora

Hard

4.6

(8857)

8,858

riders

Little Dalton Debris Basin – Crystal Lake Recreation Area loop from Glendora

07:49

119km

3,300m

Road cycling

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: July 19, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 60.1 km for 87 m

Waypoints

A

Start point

Train Station

Get Directions

1

3.26 km

Rubel Castle

Highlight • Castle

Rubel Castle in Glendora, California, is a unique building that was built by Michael Clarke Rubel. Constructed with recycled materials, including stones from local quarries and discarded items, the castle showcases unique architecture.

Tip by

2

5.94 km

Wooden Bridge in Big Dalton Canyon Wilderness Park

Highlight • Bridge

Big Dalton Canyon Wilderness Park plays host to many trails, reservoirs, and recreation areas. The Big Dalton Canyon Road is a popular road for biking, though the pavement does eventually deteriorate.

Tip by

3

16.4 km

View of Morris Reservoir from Newman Point

Highlight • Viewpoint

Newman Point is an awesome overlook area with a large parking lot off the side of Glendora Mountain Road. The overlook peers down at Morris Reservoir and West Covina off in the distance.

Tip by

4

26.3 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.

Tip by

5

41.6 km

San Gabriel Canyon Road Scenic View

Highlight (Segment) • Viewpoint

The San Gabriel Canyon or otherwise known as Azusa Canyon road is a smooth paved road that winds through this historical canyon offering picturesque scenery of both the Morris and …

Tip by

51.1 km

San Gabriel Reservoir

Lake

7

73.7 km

Entrance to Crystal Lake

Highlight • Lake

This is where you leave Crystal Lake Road to get to Crystal Lake. Crystal Lake is a beautiful lake in the San Gabriel Mountains. If you want to stay the night, there are campsites on the banks of the lake.

Tip by

8

74.7 km

Crystal Lake Recreation Area

Highlight • Rest Area

Crystal Lake Recreation Area is nestled within the San Gabriel Mountains and a great basecamp for trail running and hiking. You can take a stroll to nearby Crystal Lake or …

Tip by

9

110 km

End of San Gabriel River Bike Path

Highlight • Cycleway

This marks the end of the San Gabriel River Bike Path but you now have the option to extend your ride. If you wish you can head simply head back …

Tip by

B

119 km

End point

Train Station

Loading

Way Types & Surfaces

Way Types

113 km

3.62 km

2.13 km

181 m

109 m

< 100 m

Surfaces

88.1 km

30.7 km

181 m

133 m

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Elevation

Elevation

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

Highest point (1,720 m)

Lowest point (200 m)

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Weather

Powered by Foreca

Today

Wednesday 22 July

32°C

19°C

0 %

Additional weather tips

Max wind speed: 19.0 km/h

to get more detailed weather forecasts along your route

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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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