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San Gabriel Mountains National Monument

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Recommended Routes in San Gabriel Mountains National Monument - 3

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Favorite More rock puzzles
Difficult

Mt Hillyer Loop

8.7 mi 13.9 km 1,230' Up 375 m Up 1,226' Down 373.77 m Down

Monrovia, CA
Favorite More rock puzzles
Difficult

Chilao Figure-8 Loop

15.2 mi 24.5 km 2,250' Up 685.74 m Up 2,248' Down 685.34 m Down

Monrovia, 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

San Gabriel Mountains National Monument Biking

  • 34 Miles 55 Kilometers of Trail
  • 3 Recommended Routes
  • 3 Easy Trails Easy Trails
  • 5 Intermediate Trails Intermediate Trails
  • 6 Difficult Trails Difficult Trails
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Trails in San Gabriel Mountains National Monument - 11

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2.2 mi 3.6 km #1Hillyer Trail
Difficult
Littlerock, CA
Difficult
Littlerock, CA
0.5 mi 0.8 km #2Strawberry Saddle Trail
Intermediate
Altadena, CA
Intermediate
Altadena, CA
7.2 mi 11.6 km #3Strawberry Peak Trail
Intermediate/Difficult
Altadena, CA
Intermediate/Difficult
Altadena, CA
3.9 mi 6.3 km #4Josephine Peak Road
Intermediate
Altadena, CA
Intermediate
Altadena, CA
5.0 mi 8.1 km #5Colby Canyon Trail
Difficult
Altadena, CA
Difficult
Altadena, CA
1.4 mi 2.3 km #6Vetter Mountain Trail
Intermediate
Monrovia, CA
Intermediate
Monrovia, CA
4.1 mi 6.6 km #73N14
Easy
Monrovia, CA
Easy
Monrovia, CA
1.8 mi 2.9 km #8Horse Flats to Christian Camp
Easy
Monrovia, CA
Easy
Monrovia, CA
5.5 mi 8.8 km #9Alimony Ridge OHV Trail
Intermediate
Littlerock, CA
Intermediate
Littlerock, CA
2.1 mi 3.5 km #10Mt Mooney Truck Trail 3N15
Easy/Intermediate
Monrovia, CA
Easy/Intermediate
Monrovia, CA
0.4 mi 0.7 km #11FS Road 3N16.1
Easy
Monrovia, CA
Easy
Monrovia, CA

Photos of San Gabriel Mountains National Monument - 117

MTB Project is built by riders like you. Add Your Photos

More rock puzzles
May 11, 2014 near Monrovia, CA
Climbing up, about a mile north of Mystic Cyn.
Nov 26, 2015 near Glendora, CA
End of the trail.
Jan 28, 2016 near Sierra…, CA
GMR EAST SESSION - JAN '16
Feb 1, 2016 near San Dimas, CA
view toward the Angeles Crest Highway.
Apr 16, 2017 near Altadena, CA
The descent from Lawlor saddle to Red Box offers more epic views of the Angeles National Forest
Mar 25, 2019 near Altadena, CA
For a moment, you really do ride on the rim of this ridge.
Oct 7, 2019 near Sierra…, CA
Strawberry Peak Trail Complete.
Dec 16, 2021 near Altadena, CA