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Upper Colby Trail

Intermediate
 4.0 (2)

Popular singletrack to get to Glendora Ridge Motorway.


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Map Key

1.3

Miles

2.1

KM

Point to Point

2,569' 783 m

High

1,646' 502 m

Low

923' 281 m

Up

69' 21 m

Down

15%

Avg Grade (8°)

29%

Max Grade (16°)

Dogs Leashed

Description

Pick up where the Colby Trail ends and use this trail to get up to Glendora Ridge Motorway. It's a steeper singletrack so expect to work. At the top of Upper Colby there's a nice view and you can either head west to Azusa Peak or go east and head down Glendora Mountain Road.

There isn't much shade on this trail, so bring lots of water. Especially if you're coming from Colby Trail.

Contacts

Shared By:

MTB D

Trail Ratings

  4.0 from 2 votes

#11578

Overall
  4.0 from 2 votes
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Trail Rankings

#1,196

in California

#11,578

Overall
6 Views Last Month
1,085 Since Oct 20, 2017
Intermediate

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Photos

Where Colby Trail meets Glendora Mountain Road.  Note, thin shoulder where pickup possible but not parking.
Sep 2, 2020 near Glendora, CA

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Check-Ins

Feb 25, 2018
Eric B
0.9mi
Jan 18, 2018
Rebekah Carson
Upper Colby to Glendora Ridge Mountain Roadway