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San Gabriel Mountains

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Recommended Routes in San Gabriel Mountains - 10

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Favorite This is just midway through the beauty !!!! Mud and Smile say's it all  : )
Intermediate

Marshall Canyon

10.4 mi 16.8 km 1,355' Up 413.03 m Up 1,356' Down 413.43 m Down

La Verne, CA
Favorite Climbing up, about a mile north of Mystic Cyn.
Intermediate

Lower Monroe Truck Trail

16.1 mi 25.9 km 2,319' Up 706.97 m Up 2,319' Down 706.93 m Down

Glendora, CA
Favorite heading up the backside of Bonelli Trail
Intermediate

Bonelli Trail

10.3 mi 16.6 km 1,092' Up 332.83 m Up 1,092' Down 332.93 m Down

San Dimas, CA
Favorite The curious wanderer is rewarded here
Easy

West Fork National Scenic Bikeway

14.5 mi 23.3 km 948' Up 289.07 m Up 948' Down 289.01 m Down

Glendora, CA
Favorite For a moment, you really do ride on the rim of this ridge.
Difficult

Mt. Wilson Enduro Loop

32.5 mi 52.3 km 6,479' Up 1974.7 m Up 6,487' Down 1977.37 m Down

Monrovia, CA
Favorite View over the Antelope Valley
Intermediate

Blue Ridge Loop

6.3 mi 10.2 km 1,089' Up 332.05 m Up 1,098' Down 334.78 m Down

Wrightwood, CA
Favorite More rock puzzles
Difficult

Hillyer - Silver Moccasin Loop

13.3 mi 21.4 km 1,649' Up 502.69 m Up 1,639' Down 499.43 m Down

Monrovia, CA
Favorite Gives you an idea of how tight the vegetation makes this trail. Definitely solid vistas and a real backcountry feel to it.
Difficult

XC Training Route

7.2 mi 11.6 km 1,876' Up 571.72 m Up 1,874' Down 571.24 m Down

San Ant…, CA
Favorite heading up the backside of Bonelli Trail
Intermediate

Alternate Bonelli Loop

9.4 mi 15.1 km 822' Up 250.67 m Up 823' Down 250.76 m Down

San Dimas, CA
Favorite Gives you an idea of how tight the vegetation makes this trail. Definitely solid vistas and a real backcountry feel to it.
Difficult

Barrett-Stoddard Shuttle

12.1 mi 19.5 km 1,222' Up 372.43 m Up 3,094' Down 942.97 m Down

San Ant…, CA

San Gabriel Mountains Biking

  • 337 Miles 543 Kilometers of Trail
  • 10 Recommended Routes
  • 23 Easy Trails Easy Trails
  • 40 Intermediate Trails Intermediate Trails
  • 5 Difficult Trails Difficult Trails
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Areas Within San Gabriel Mountains

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Trails in San Gabriel Mountains - 58

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2.6 mi 4.2 km #1Marshall Canyon Trail
Intermediate
La Verne, CA
Intermediate
La Verne, CA 14 
2.9 mi 4.7 km #2Table Mountain Road East #4N21
Intermediate
Wrightwood, CA
Intermediate
Wrightwood, CA
4.7 mi 7.6 km #3Cucamonga Creek Trail
Easy/Intermediate
Rancho Cucamonga, CA
Easy/Intermediate
Rancho Cucamonga, CA
15.7 mi 25.3 km #4Sunset Ridge Truck Trail
Intermediate/Difficult
Mount Baldy, CA
Intermediate/Difficult
Mount Baldy, CA
2.1 mi 3.4 km #5Demens Creek Trail
Easy
San Antonio Heights, CA
Easy
San Antonio Heights, CA
5.0 mi 8.1 km #6Cucamonga Road
Intermediate
Rancho Cucamonga, CA
Intermediate
Rancho Cucamonga, CA
1.3 mi 2.1 km #7Upper Colby Trail
Intermediate/Difficult
Glendora, CA
Intermediate/Difficult
Glendora, CA
20.7 mi 33.3 km #8Pacific Electric Trail
Easy
Rialto, CA
Easy
Rialto, CA
1.0 mi 1.6 km #9Mystic Canyon Trail
Intermediate/Difficult
Glendora, CA
Intermediate/Difficult
Glendora, CA
3.7 mi 5.9 km #10Cucamonga Creek Trail
Intermediate/Difficult
San Antonio Heights, CA
Intermediate/Difficult
San Antonio Heights, CA

Photos of San Gabriel Mountains - 147

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GMR EAST SESSION - JAN '16
Feb 1, 2016 near San Dimas, CA
Marshall Canyon Trail Guide.
Oct 20, 2018 near La Verne, CA
Climbing up, about a mile north of Mystic Cyn.
Nov 26, 2015 near Glendora, CA
This is just midway through the beauty !!!! Mud and Smile say's it all  : )
Apr 27, 2014 near La Verne, CA
Gives you an idea of how tight the vegetation makes this trail. Definitely solid vistas and a real backcountry feel to it.
Mar 24, 2020 near San Ant…, CA
A long video clip, but a great look at what makes Marshall Canyon so special.
Aug 18, 2014 near La Verne, CA
Silver Moccasin Tr between Christian Camp and Three Points is beautiful and fun, if often overlooked, out-and-back section of trail.
Jun 7, 2018 near Littlerock, CA
GMR viewed from Mystic Canyon
Oct 11, 2015 near Glendora, CA