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Arroyo Seco

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39 mi 63 km of trail 4 Featured Runs

Easy Trails 7 Trails Intermediate Trails 7 Trails Hard Trails 0 Trails

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Featured Runs in Arroyo Seco - 4

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Favorite The last leg of the Chaney Trail.
Intermediate

Sunset Ridge to Dawn Mine Loop

5.9 mi 9.5 km • Loop • 1,527 ft Ascent 465.45 m Ascent

(19) Altadena, CA
Favorite Bear Canyon Trail Crew repairing tread.
Intermediate

Bear Canyon Trail Camp

6.6 mi 10.7 km • Out and Back • 1,246 ft Ascent 379.76 m Ascent

(6) Altadena, CA
Favorite Maple in fall along Gabrielino Trail above Switzer Falls
Easy/Intermediate

Oakwilde Trail Camp

10.2 mi 16.5 km • Out and Back • 1,778 ft Ascent 541.96 m Ascent

(1) Altadena, CA
Favorite Upper Bear Canyon with Brown Mountain
Intermediate/Difficult

Eaton Saddle to Switzer via Bear Canyon

8.1 mi 13.1 km • Point to Point • 880 ft Ascent 268.16 m Ascent

(1) Altadena, CA

Trails in Arroyo Seco - 10

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2.3 mi 3.7 km #1Ken Burton Trail
Intermediate/Difficult
La Cañada Flintridge, CA
Intermediate/Difficult
2.3 mi 3.7 km La Cañada Flintridge, CA
4.7 mi 7.5 km #2Brown Mountain Road
Easy/Intermediate
Altadena, CA
Easy/Intermediate
4.7 mi 7.5 km Altadena, CA
4.8 mi 7.7 km #3Bear Canyon Trail 12W08
Intermediate
Altadena, CA
Intermediate
4.8 mi 7.7 km Altadena, CA
1.7 mi 2.7 km #4El Prieto
Intermediate/Difficult
La Cañada Flintridge, CA
Intermediate/Difficult
1.7 mi 2.7 km La Cañada Flintridge, CA
7.5 mi 12.1 km #5Mount Lukens Road #2N76
Intermediate
La Cañada Flintridge, CA
Intermediate
7.5 mi 12.1 km La Cañada Flintridge, CA
2.9 mi 4.7 km #6Grizzly Flat Road #2N79
Easy/Intermediate
La Crescenta-Montrose, CA
Easy/Intermediate
2.9 mi 4.7 km La Crescenta-Montrose, CA
2.2 mi 3.6 km #7Sunset Ridge Trail 12W18
Intermediate
Altadena, CA
Intermediate
2.2 mi 3.6 km Altadena, CA
8.9 mi 14.3 km #8Mt. Lowe Road #2N50
Easy/Intermediate
Altadena, CA
Easy/Intermediate
8.9 mi 14.3 km Altadena, CA
1.6 mi 2.5 km #9Chaney Trail
Intermediate/Difficult
Altadena, CA
Intermediate/Difficult
1.6 mi 2.5 km Altadena, CA
2.8 mi 4.5 km #10Fern Truck Trail
Intermediate
La Cañada Flintridge, CA
Intermediate
2.8 mi 4.5 km La Cañada Flintridge, CA

Photos of Arroyo Seco - 30

Trail Run Project is built by runners like you. Add Your Photos

This place is beautiful but beware of the Poison Oak!
Mar 13, 2019 near La Caña…, CA
The last leg of the Chaney Trail.
Mar 13, 2019 near Altadena, CA
Sunset on Brown Mountain Road.
Mar 13, 2019 near Altadena, CA
Grizzly Flat Trailhead - there is a parking lot next to tree and more space along the road.
Sep 20, 2018 near La Cres…, CA
Maple in fall along Gabrielino Trail above Switzer Falls
Mar 26, 2018 near Altadena, CA
Bear Canyon Trail near Arroyo Seco
Mar 26, 2018 near Altadena, CA
New Year 2018
Jan 1, 2018 near Altadena, CA
Bear Canyon Trail Crew repairing tread.
Oct 12, 2017 near Altadena, CA

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