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San Gabriel Mountains National Monument

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J F M A M J J A S O N D

335 mi 540 km of trail 25 Featured Runs

Gems 2 Gems Easy Trails 36 Trails Intermediate Trails 51 Trails Hard Trails 2 Trails

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Gems in San Gabriel Mountains National Monument - 2

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gem Favorite San Antonio Falls

San Antonio Falls

(9) Wrightwood, CA
gem Favorite Cooper Canyon Falls in late spring.

Cooper Canyon Falls

(7) Wrightwood, CA

Featured Runs in San Gabriel Mountains National Monument - 25

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Favorite Bridge to Nowhere, Angeles National Forest
Intermediate

Bridge to Nowhere - East Fork Trail #8W13

9.8 mi 15.8 km • Out and Back • 814 ft Ascent 248.01 m Ascent

(65) La Verne, CA
Favorite Sturtevant Falls Trail.
Easy/Intermediate

Sturtevant Falls

3.4 mi 5.4 km • Out and Back • 639 ft Ascent 194.74 m Ascent

(43) Arcadia, CA
Favorite Everything is clear at 5000ft above.  You can even see the tall buildings in Downtown Los Angeles!
Intermediate/Difficult

Chantry Flat/ Mt. Wilson Loop

15.3 mi 24.6 km • Loop • 4,195 ft Ascent 1278.55 m Ascent

(39) Sierra…, CA
Favorite Windswept trees just below the summit...
Difficult

San Antonio Falls - Sierra Club Ski Hut - Devil's Backbone

10.8 mi 17.3 km • Loop • 3,810 ft Ascent 1161.35 m Ascent

(23) Mount B…, CA
Favorite A beautiful, 2000+ year old limber pine; amazing!
Intermediate/Difficult

Mt. Baden-Powell from Vincent Gap

8.1 mi 13.0 km • Out and Back • 2,743 ft Ascent 836.13 m Ascent

(21) Wrightwood, CA
Favorite A beautiful, 2000+ year old limber pine; amazing!
Intermediate/Difficult

Dawson Saddle to Mount Baden-Powell

9.1 mi 14.6 km • Out and Back • 2,123 ft Ascent 646.97 m Ascent

(9) Wrightwood, CA
Favorite Summit of Mt. San Antonio facing south-east.
Difficult

Mt. Baldy Run-To-The-Top 2019

7.1 mi 11.4 km • Point to Point • 3,799 ft Ascent 1157.83 m Ascent

(4) Wrightwood, CA
Favorite View from San Gabriel Peak
Intermediate

Red Box to San Gabriel Peak

3.9 mi 6.2 km • Out and Back • 1,422 ft Ascent 433.39 m Ascent

(11) Altadena, CA

Trails in San Gabriel Mountains National Monument - 64

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5.4 mi 8.7 km #1Mt. Baldy Trail #7W12
Intermediate/Difficult
San Antonio Heights, CA
Intermediate/Difficult
5.4 mi 8.7 km San Antonio Heights, CA 21 
3.1 mi 5.0 km #2Devil's Backbone Trail #7W05
Intermediate/Difficult
Wrightwood, CA
Intermediate/Difficult
3.1 mi 5.0 km Wrightwood, CA 16 
1.9 mi 3.0 km #3Big Horn Mine Trail
Easy/Intermediate
Wrightwood, CA
Easy/Intermediate
1.9 mi 3.0 km Wrightwood, CA 12 
112.4 mi 181.0 km #4PCT: Highway 15 to Agua Dulce
Intermediate/Difficult
Fontana, CA
Intermediate/Difficult
112.4 mi 181.0 km Fontana, CA
3.8 mi 6.1 km #5Pacific Crest Trail: Cloudburst to Cooper Canyon
Intermediate
Littlerock, CA
Intermediate
3.8 mi 6.1 km Littlerock, CA
3.1 mi 5.0 km #6Baldy Bowl Trail #7W02
Difficult
Wrightwood, CA
Difficult
3.1 mi 5.0 km Wrightwood, CA 10 
3.3 mi 5.3 km #7Mt. Waterman Trail #10W05
Easy/Intermediate
Azusa, CA
Easy/Intermediate
3.3 mi 5.3 km Azusa, CA
1.7 mi 2.8 km #8Big Cienega Trail #9W07
Easy/Intermediate
Wrightwood, CA
Easy/Intermediate
1.7 mi 2.8 km Wrightwood, CA
5.0 mi 8.1 km #9Colby Canyon Trail #12W23
Intermediate
Altadena, CA
Intermediate
5.0 mi 8.1 km Altadena, CA
5.4 mi 8.7 km #10Mt. Waterman Trail #10W04
Intermediate
Littlerock, CA
Intermediate
5.4 mi 8.7 km Littlerock, CA
5.3 mi 8.5 km #11Devil's Punchbowl Trail
Intermediate
Littlerock, CA
Intermediate
5.3 mi 8.5 km Littlerock, CA
3.0 mi 4.8 km #12Devil's Canyon Trail #11W07
Intermediate
Monrovia, CA
Intermediate
3.0 mi 4.8 km Monrovia, CA
3.9 mi 6.3 km #13Glendora Ridge Motorway
Easy/Intermediate
Glendora, CA
Easy/Intermediate
3.9 mi 6.3 km Glendora, CA
4.1 mi 6.7 km #14Sunset Ridge Fire Road
Intermediate
San Antonio Heights, CA
Intermediate
4.1 mi 6.7 km San Antonio Heights, CA
1.3 mi 2.1 km #15Upper Colby Trail
Intermediate
Glendora, CA
Intermediate
1.3 mi 2.1 km Glendora, CA
0.6 mi 1.0 km #16Poopout Trail
Intermediate/Difficult
Glendora, CA
Intermediate/Difficult
0.6 mi 1.0 km Glendora, CA
13.2 mi 21.3 km #17Silver Moccasin Trail
Intermediate/Difficult
Littlerock, CA
Intermediate/Difficult
13.2 mi 21.3 km Littlerock, CA
7.1 mi 11.4 km #18Lower Monroe Truck Trail
Intermediate
Glendora, CA
Intermediate
7.1 mi 11.4 km Glendora, CA
21.7 mi 35.0 km #19High Desert National Recreation Trail
Intermediate/Difficult
Wrightwood, CA
Intermediate/Difficult
21.7 mi 35.0 km Wrightwood, CA
4.8 mi 7.7 km #20Islip Ridge Trail #9W08
Easy/Intermediate
Glendora, CA
Easy/Intermediate
4.8 mi 7.7 km Glendora, CA

Photos of San Gabriel Mountains National Monument - 224

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Windswept trees just below the summit...
May 20, 2019 near Wrightwood, CA
Summit of Mt. San Antonio facing south-east.
Aug 5, 2015 near Wrightwood, CA
Downed Tree...
May 20, 2019 near Wrightwood, CA
Everything is clear at 5000ft above.  You can even see the tall buildings in Downtown Los Angeles!
Sep 22, 2015 near Sierra…, CA
A beautiful, 2000+ year old limber pine; amazing!
Jun 13, 2016 near Wrightwood, CA
Run to the Top race on Labor Day 2015!
Feb 4, 2016 near Wrightwood, CA
Looking toward a ridge section with great views!
Aug 1, 2015 near Wrightwood, CA
View of Strawberry Peak from Mt. Waterman Trail taken by Don Bremner
Feb 26, 2018 near Littlerock, CA

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