Category Archives: trails

nature, photography, photography|landscape, running, trails, trails|smmc open space

Classic Cheeseboro Canyon

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Cheeseboro Canyon

The 13 mile keyhole loop through Las Virgenes and Cheeseboro Canyons from the Ahmanson Victory trailhead is a classic Southern California mix of multi-use fire roads and single track trail.

The segment from Shepherd’s Flat down through Cheeseboro Canyon is especially popular, and on the weekend you’ll find an assortment of hikers, runners, mountain bikers, and sometimes an equestrian group or two. Even on a warm day, the oak-shaded sections of the canyon can be surprisingly comfortable.

Here’s a Google Earth image and Cesium browser View of a GPS trace of the loop, and links to trail maps for Upper Las Virgenes Canyon Open Space Preserve (formerly Ahmanson Ranch) and Cheeseboro/Palo Comado Canyons.

nature, photography, photography|trail running, running, running|adventures, trails, trails|san gabriels

Red Box – Bear Canyon Loop

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Running in Bear Canyon.

Bear Canyon

The creek burbled a gentle song of Spring, and downstream a Canyon Wren replied. Standing near the bottom of the narrow gorge, my eyes followed the soaring trunks of a grove of alders to their canopy of new leaves — backlit and bright green in the sun.

Bright green in the sun… In my run-altered state it was one of those aha! moments. The alders are just tall enough to reach from the shadows of the canyon into the sun – and – without the water in the stream that cut the canyon, the alders could not grow to the necessary height. The pieces fit — or was it the endorphins talking?

We were in Bear Canyon, west of Mt. Wilson, about 10 miles and 15 stream crossings into a 20 mile loop. An  idyllic hike along Arroyo Seco a couple of weeks before had reminded me of this wonderfully wild trail.



Our adventure had started at Red Box, on Angeles Crest Highway. Working east down the Gabrielino Trail to the West Fork San Gabriel River, snow could be seen glistening in the morning sun on Mt. Baldy’s summit slopes. There was no snow on our trail, just warm sun, buzzing bees and blooming manzanita. Continuing down the forested river canyon, we followed the Gabrielino Trail to Valley Forge, and then ascended the winding Valley Forge Trail to Eaton Saddle on the Mt. Wilson Road.

At the Mt. Lowe fire road gate at Eaton Saddle we were greeted by yellow warning tape and an “Unsafe for Travel” sign. What had happened? Did Mueller Tunnel collapse or something? Not inclined to turn back, we continued along the road, promising ourselves that we wouldn’t do anything reckless.



Other than the tracks of heavy equipment, nothing seemed out of the ordinary as we approached the tunnel. I had forgotten that the tunnel is curved, and for a moment was concerned when I couldn’t see the exit. But a couple of strides later the arched exit burst into view. The danger was an old one — an ongoing rock slide just beyond the western exit of the tunnel. There must have been a big slide recently. At the moment it was passable, and we figured as long as we didn’t stop under the slide, we’d probably be OK.

From Markham Saddle we followed the Mt. Lowe fire road out Mt Lowe’s elongated west ridge to a single track trail that leads down to Tom Sloan Saddle. From here, the Bear Canyon Trail descends into Bear Canyon following the route of the old Tom Sloan Trail.

Down in the canyon, I was glad to see that the neo-orange plastic tape that had marked the trail in 2007 was now tattered and faded, and not easily seen. Part of the enjoyment of a remote trail is its wildness. The trail descends the canyon — it has nowhere else to go. When progress is blocked on one side of the stream, it crosses to the other side. Plastic tape isn’t needed to show the way.



After many such stream crossings, we eventually worked our way down to the confluence of Bear Creek and Arroyo Seco. Along this reach there is a fantastic series of falls, pools and cascades. Gary Gunder and I were blown away by these drops when we kayaked Arroyo Seco down to JPL in 1998.

Following the Bear Creek trail upstream, we were careful not to miss the turn where the trail climbs steeply to the Gabrielino Trail and traverses above Switzer Falls. At Switzers Picnic area we parted ways — Miklos and Krisztina headed back to their car at Clear Creek, and I continued up Arroyo Seco to Red Box. It was a incredibly scenic and enjoyable trail run.

Here’s a Google Earth image and live Cesium ion view of a GPS trace of the Red Box – Bear Canyon – Switzers Loop. According to SportTracks the length of the loop was 19.5 miles with an elevation gain/loss of around 4000 ft.

Related posts: Falls Leaves on Bear Creek, Strawberry – Bear Canyon Loop

photography, photography|quirky, running, trails, trails|smmc open space

Overcoming Obstacles on the Trail

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Part of the fun of running trails is the challenge of overcoming obstacles that may block your progress. These can range from fallen trees and swollen streams, to rattlesnakes and rockslides — or as was the case yesterday on Lasky Mesa in Upper Las Virgenes Canyon Open Space Preserve, the occasional stray truck.

The truck was part of a assemblage of vehicles associated with a production company. The Ahmanson Ranch area is favored for film production, and classics such as Gone with the Wind, They Died With Their Boots On, The Charge of the Light Brigade, The Thundering Herd, and Duel in the Sun were filmed here. More recently, the bridge scene in Mission Impossible III was shot here.

nature, nature|clouds, nature|weather, photography, photography|landscape, trails, trails|smmc open space, weather, weather|southern california

Rocky Peak Running Weather

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View northwest from Rocky Peak

Brrr… I picked up the pace — even with long sleeves it was COLD on Rocky Peak Road. Another in a series of blustery April systems was stirring up the weather in Southern California. Thickening clouds spritzed rain, and a belligerent wind told me in laughing gusts that I could not run fast enough to stay warm.

Occasionally a patch of sun would find its way through the clouds, briefly warm and encouraging. I needed only  to think of the 100 degree days ahead to appreciate the chilly temps.

Another cool system is forecast to move through Southern California on Friday, bringing with it a chance of rain — and more great running weather. Easter weekend should be spectacular!

Some related posts: Simi Valley from Rocky Peak, San Fernando Valley from Rocky Peak

adventures, backbone trail, nature, photography, running, topanga state park, trails, wildflowers, wildflowers

Spring on the Bent Arrow Trail

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Encelia Along the Bent Arrow Trail
Encelia Along the Bent Arrow Trail

I usually do the 21 mile Will Rogers – Temescal loop once or twice a year, and that’s just long enough to forget the difficulty of the strenuous climbs, and remember the outstanding downhill on the Backbone trail, great views of the city, and lush growth in Temescal Canyon.

If the day is warm the return from the coast can be particularly brutal. Today it was cloudy and cool for much of the run, and it wasn’t until the final mile on the Bent Arrow Trail that the sun broke through.

photography, photography|landscape, trails, trails|smmc open space

Lower Stagecoach – Hummingbird Loop

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Hummingbird Trail in Rocky Peak Park

Hummingbird Trail

 The Lower Stagecoach – Hummingbird loop is a shorter, somewhat less strenuous alternative to the Chumash – Hummingbird and Chumash – Las Llajas loops. Approximately 6 miles long, about a mile of the route is on pavement, with the remainder on single track trail and fire road. The elevation gain/loss on the loop is about 1300 ft.


https://photographyontherun.com/content/binary/LowerStagecoachGoogleEarth.jpg
I usually start the loop at Santa Susana Pass and pick up the Lower Stagecoach Trail a short distance west of the pass down Santa Susana Pass Rd. The route climbs out of the canyon before descending to Corriganville Park. It does not follow the old road bed (with a lot of poison oak) down the canyon, or cross the Metro Link railroad tracks.

As discussed in the post Chumash – Hummingbird Loop, the area on Kuehner Dr. near the start of the Hummingbird Trail is being developed, but it appears that development has been suspended. The Hummingbird trailhead is located at the end of Kuehner Dr., near the entrance to Hummingbird Ranch. Trail signs have been placed indicating the route of the trail over park district property. Here’s a Google Earth image and Google Earth KMZ file of a GPS trace of the loop.

Some related posts: Chumash – Hummingbird Loop, Chumash – Las Llajas Loop, Old Santa Susana Stage Road