Category Archives: landscape

Ahmanson Ranch Out and Back Trail Run from the Victory Trailhead to the Las Virgenes Trailhead Via Lasky Mesa

Runner at Ahmanson Ranch (Upper Las Virgenes Canyon Open Space Preserve)
Runner on “The Beast”

The direct out and back trail run from the Victory Trailhead at Ahmanson Ranch through East Las Virgenes Canyon to the Upper Las Virgenes Canyon Trailhead is about 3 miles each way.

This variation bypasses most of East Las Virgenes Canyon. It climbs up to Lasky Mesa and then descends “The Beast” to East Las Virgenes Canyon about 0.4 mile before it joins the fire road in Upper Las Virgenes Canyon. This fire road can be followed south to the Upper Las Virgenes Canyon Trailhead, the turnaround point.

Depending on the exact route, the trail run totals about 7.5 miles, with about 825 feet of cumulative elevation gain. The Beast is the longest continuous hill and is about 0.8 mile in length.

Here is an interactive, 3D terrain view of my out and back trail run from the Victory Trailhead at Ahmanson Ranch to the Las Virgenes Trailhead via Lasky Mesa. The direct route through East Las Virgenes Canyon is also shown. The map can be zoomed, tilted, rotated, and panned using the navigation control on the right. Track and placename locations are approximate and subject to errors. Poor weather and other conditions may make this route unsuitable for this activity.

When it rains a lot, sections of East Las Virgenes Canyon can get really muddy. This route avoids the worst of the gooey, stick-on-your-shoes mud.

Update January 17, 2023. With the additional rainfall this January the “best” route up to Lasky Mesa is on the dirt road. The single track is wet and muddy in spots.  The lower half of the Beast is eroded and somewhat muddy. I have a pair of shoes that I use in the muck and wet. They haven’t dried out for weeks.

Some related posts: It was So Muddy That…, It Was So Muddy (Again) That…, When It Used to Rain in Southern California

Racing the Weather to High Point (Goat Peak) and Back

High Point (Goat Peak), Santa Monica Bay, and clouds.
High Point (Goat Peak)

The forecast for the Los Angeles area (Saturday, December 10) was for a chance of rain in the afternoon, with rain developing overnight and continuing into Sunday morning. There was also a slight chance of light rain or drizzle in the Santa Monica Mountains in the morning.

It was overcast in the West Valley as I drove to the trailhead, and I wondered if my run would be dank and drizzly. But as I drove up Reseda Blvd. toward Marvin Braude Mulholland Gateway Park, I was surprised to find patches of blue sky overhead.

Sunrise view of Hondo Canyon, Topanga Lookout, and Henry Ridge in the Santa Monica Mountains.
Hondo Canyon, Topanga Lookout, and Henry Ridge from the top of Fire Road 30.

I started the run a little before 7:00 a.m. and headed up the connecting single-track trail to dirt Mulholland and Fire Road 30. Many runs from the Top of Reseda start this way, and I turned onto Fire Road 30 and continued up to the Hub — about 2.5 miles from the trailhead.

For the first couple of miles, I wasn’t sure how long a run I would do or where I was headed. But as I neared the Hub, I had to make a decision. To a large extent, a decision that depended on the weather.

What had been partly cloudy skies had coalesced into a layer of clouds that just touched the top of the highest peaks. I’d been thinking about doing an out-and-back to High Point (Goat Peak), but if the weather continued to deteriorate, the only view I would see from the peak would be the interior of a cloud. I finally decided to give it a go and hope the peak didn’t get socked in with clouds and fog.

Chaparral currant (Ribes malvaceum) along the Backbone Trail
Chaparral currant

Turning left at the Hub onto the Temescal Ridge Fire Road segment of the Backbone Trail, I ran about a half-mile to where the Backbone Trail forks left off the fire road and becomes a single-track trail. This is the popular Rogers Road segment of the Backbone Trail that eventually ends at Will Rogers Historic State Park.

From Temescal Ridge Fire Road, it’s about 4.25 miles on the Backbone Trail to the unsigned junction with the High Point use trail. It’s on the right and easy to miss. The turnoff is about a half-mile before “The Oak Tree” landmark on the Backbone Trail.

The High Point trail is an unofficial, unmaintained path but is usually in decent shape. There are a couple of short, steep, loose sections on the way to the peak. Nothing is signed, and some side paths diverge from the main trail.

Summit of High Point (Goat Peak), with the San Gabriels, Downtown, and West L.A in the background
Summit of High Point (Goat Peak)

When I reached High Point’s summit, the weather was holding but looked more threatening. Even so, the view was excellent. Panning from east to west underneath the ceiling of clouds, the view included the San Gabriels, Downtown, West L.A., the South Bay, Santa Monica, Palos Verdes Peninsula, Santa Monica Bay, and Catalina.

There were a couple of rogue sprinkles on the way back to the Top of Reseda, but the rain held off in the West Valley until late in the day.

Here is an interactive, 3D terrain view of the High Point (Goat Peak) Out and Back from the Top of Reseda. The map can be zoomed, tilted, rotated, and panned using the navigation control on the right. Track and placename locations are approximate and subject to errors. Poor weather and other conditions may make this route unsuitable for this activity.

Some related posts: High Point (Goat Peak) Via the Rivas Ridge Use Trail, Goat Peak and the High Point Trail

Toyon Berries Everywhere

Toyon berries along the Backbone Trail

Last November and December there were almost no Toyon bushes in the Santa Monica Mountains with berries. This year the colorful orange-red “Christmas berries” are everywhere.

The heavily-laden bush pictured above (and many others) were along the Rogers Road segment of the Backbone Trail, between Will Rogers State Park and Temescal Ridge Fire Road.

Related post: Looking For Christmas Berries

Sunlit Rocks Along Castro Peak Motorway

Rock formation along Castro Peak Mtwy fire road.

As I worked up the Bulldog climb on this morning’s run, I started to reminisce about the original Bulldog 50K course. When I reached the top, instead of making the usual turn to the left on Castro Peak Mtwy, I turned right, toward Castro Peak.

Barrier marking the private property line on Castro Peak Mtwy fire road
Barrier marking the private property line on Castro Peak Mtwy fire road.

Prior to 2004, this was the route of the Bulldog 50K. Back then, the 50K course worked over the shoulder of Castro Peak to the top of Upper Solstice Canyon, and then followed the Backbone Trail back to the top of Corral Canyon. The course had to be changed when the landowner closed a short stretch of dirt road on Castro Peak.

Today, I ran a bit more than a half-mile before reaching the razor and barbed-wire-laced barrier blocking the road. Then it was back to running the Bulldog – Phantom Loop combo and enjoying the spectacular Fall day.

Some related posts: Sean O’Brien 50K Training Run, Bulldog Training Run 2022, Bulldog Loop Plus the Phantom Loop

A Bear on Rocky Peak Road?

Low clouds spilling over Rocky Peak Road near the Chumash Trail.
Low clouds spilling over Rocky Peak Road near the Chumash Trail.

Wait a minute… I stopped running down the hill and walked back to look at the sizable pile of scat.

I was on Rocky Peak Road, at about mile 3 of an extended version of the Chumash – Las Llajas loop, and just past the top of the Chumash Trail.

Bear scat on Rocky Peak Road. October 2022.
Bear scat on Rocky Peak Road. Click for a larger image.

No doubt about it. It was bear scat. The bear had been eating holly-leaved cherries, and the scat was full of cherry pits. Over several decades of running Rocky Peak Road, this was the first time I’d seen evidence of a bear in the area.

Bears aren’t particularly common here, but they are seen from time to time. I wondered if this was the bear that had been discovered in the kitchen of a Simi Valley home in early September.

Bears have also been captured on local trail cams. In December 2015, the NPS photographed a bear and her cub feeding on the carcass of deer in the Santa Susana Mountains. Even more remarkable, in July 2016, a bear was photographed in Malibu Creek State Park by an NPS camera trap.

This morning, I looked for bear tracks around the scat, but thunderstorms and bike traffic had erased them. After taking a couple of photos, I continued toward the high point of the loop, “Fossil Point.”

Cairn at Fossil Point, the highest point of the Chumash - Las Llajas Loop.
Cairn at “Fossil Point” — the highest point of the Chumash – Las Llajas Loop.

What had started as a very foggy morning was transitioning to a cool Fall day with a mix of sun and clouds. From the cairn at Fossil Point, Oat Mountain was still partially shrouded by clouds. Below the overlook, I spotted a couple of mountain bikers working up the road. The ride up Las Llajas Canyon has become a popular e-mountainbike ride, and e-bikes would be the only type of bike I would see on my way down the canyon.

The run down Las Llajas Canyon was pleasant and fast-paced. Lately, I’ve been doing a variation of the loop that jumps over to the Marr Ranch Trail using a trail that splits off the Coquina Mine trail. This route gets you up and out of the canyon and onto a ridge with good views of the surrounding terrain. It’s a bit more adventurous and adds a little mileage and elevation gain to the usual loop. The Coquina Mine trail is easy to miss — it branches off Las Llajas Road after passing the towering cliffs.

Here’s an interactive, 3D terrain view of a GPS track of the extended Chumash – Las Llajas loop. The map can be zoomed, tilted, rotated, and panned using the navigation control on the right. Track and placename locations are approximate and subject to errors. Poor weather and other conditions may make this route unsuitable for this activity.

Some related posts: Chumash-Las Llajas Loop, Not So Flat Las Llajas Canyon, Exploring Las Llajas, Marr Ranch Wildflowers