When I rounded the corner on the Lasky Mesa Trail, I could hardly believe my eyes. The Ahmanson Blue Oak was gone. Where there had been a sprawling oak, there was nothing.
Crossing an eroded section of trail and walking over to the edge of the old roadbed, I looked down the slope. Much like this valley oak along Rocky Peak Road, the entire Ahmanson blue oak had fallen from its hillside perch near the bottom of the canyon.
Oaks in the oak-grasslands of Upper Las Virgenes Canyon Open Space Preserve have had a tough time with climate change. The five-year drought from July 2011 to October 2016, increasing temperature, and the 2018 Woolsey Fire have combined to kill a large number of trees.
This blue oak was one of very few found at the southern extent of its range.
After doing a climbing /trail running combo in Pt. Mugu State Park last Sunday, I headed back to Wendy Drive this morning to do a trail run to Mugu Peak and back.
The plan was to get in a long run (20 miles) with fewer “get your feet wet” stream crossings, and also check out the conditions on several trails I hadn’t done this year.
Boney Mountain (left skyline) from Mugu Peak
So much for keeping the feet dry! The temp was in the mid-30s when I turned off Big Sycamore Canyon fire road and onto Wood Canyon fire road. The main creek draining Sycamore Canyon cuts across the fire road here, and there was no way I was going to get across it without wading. Some smaller stream crossings followed, ending with Wood Canyon Creek.
California poppies mixed with lupine along the Mugu Peak Trail
Several trails/roads converge at the top of Hell Hill, and I turned right onto the fire road that leads to the La Jolla Valley Loop Trail. I like to do Mugu Peak as part of a counterclockwise loop that combines segments of the La Jolla Valley Loop Trail and Mugu Peak Trails.
Long stretches of the La Jolla Valley Loop Trail between the walk-in camp and Mugu Peak were sopping wet. I’ll be curious to see how quickly it dries out, but today (April 2) it was really, really wet.
La Jolla Loop pond is rarely this large — or even a pond.
Mugu Peak was pretty much as it always is on this side — busy and steep. The steepness of the “Direct” trail helped wring the water from my Ultraglides and Injinji socks. By the time I reached the top, my feet were only damp.
Mugu Peak is VERY popular, and there are almost always a few people taking in the wide-ranging views from the summit. Most do the short, steep hike from PCH on the Chumash Trail. A few start at the Ray Miller Trailhead — or like I was doing today — the long route from Wendy Drive.
Vivid red paintbrush along the La Jolla Loop Trail
Although I usually climb the peak, two other options are worthwhile: the loop around the ocean-facing side of Mugu Peak and
the loop around La Jolla Valley.
The wildflowers along the Mugu Peak Trail and La Jolla Loop Trail were fantastic. California poppies were plentiful on the south-facing slopes. The vibrance of the bright orange poppies could not have been better accentuated than by purple lupine. Yellow bush sunflower, royal blue phacelia, and rich red paintbrush also decorated the trail.
Bright yellow collarless poppies along Danielson Road.
I followed my usual route on the way back to Wendy — returning to the Hub, descending Hell Hill, retracing my steps in Wood Canyon, then following the Two Foxes single-track trail north to a short connector to Sycamore Canyon Road. This is near the Danielson Multi-Use Area. Once on Sycamore Canyon Road, the route back was the same as last week — up 1.8 miles of paved road and then onto the Upper Sycamore Trail. After that, up Danielson Road and across Satwiwa to the Wendy Drive trailhead.
The morning was beautiful and sunny. It hadn’t rained for two days, and except for a few contrails, the sky was nearly cloudless.
Earlier in the morning, I’d climbed the Western Ridge of Boney Mountain, then worked my way over Tri Peaks to the Backbone Trail. I’d been on cruise control running down the Chamberlain/Backbone Trail, enjoying the pleasant weather and wide-ranging views.
Hines Peak and other Ventura County Mountains from the Chamberlain segment of the Backbone Trail
Passing a gap in the ridge, I was surprised to see a person on the hillside, a few yards below the trail. It was an odd place to be.
The person was partially hidden by grass and brush, and all I could see was their head and shoulders. They were wearing an odd helmet and were busy working on something that looked like a pack. I didn’t see a mountain bike.
None of it made sense. Was it someone doing the Backbone Trail? Had they slept there overnight? What was with the helmet? Reaching the end of the Chamberlain Trail, I turned right on the Old Boney Trail and continued the descent toward Blue Canyon.
California poppies and bush sunflowers along the Old Boney Trail
Partway down, I heard the clap-clap-clap of helicopter blades approaching the canyon, and that’s when it all fell into place. The mysterious person along the Chamberlain Trail was a SAR crew member.
The helicopter was yellow, probably from the Ventura County Sheriff Search and Rescue Aviation/Medical Team. I’ve seen them in the area a number of times doing exercises.
This wasn’t the first time I’d seen something strange from the Chamberlain Trail. A few years ago, I’d noticed an odd-looking object below the Chamberlain and Old Boney Trails junction. It turned out to be a rescue manikin strapped onto a litter. Practice makes perfect, and exercises help ensure the safety and success of demanding SAR operations.
One of several stream crossings in Blue Canyon.
Farther down the Backbone Trail, there was a striking display of California poppies and bush sunflowers on the hillside above the junction of the Backbone and Old Boney Trails. After photographing the poppies, I returned to the Backbone Trail and entered Blue Canyon. To this point, I’d managed to keep my shoes and socks dry. But that was going to end.
I’d done a similar route in January, partly to see the condition of the Chamberlain, Blue Canyon, and Upper Sycamore Trails. That was the case again today. In the two months since the January run, nearby Circle X has recorded over 13 inches of rain. Not surprisingly, that has resulted in more water in the streams, more wildflowers along the trails, and a bit more eroded and rougher trails.
I like splashing through streams as much as anyone does, but today I wanted to try and keep my shoes and socks dry. This Winter that’s been surprisingly hard to do.
Weekdays, I often run from the Victory trailhead at Ahmanson Ranch over to Las Virgenes Canyon and back. But it had rained in the Los Angeles area for four days straight. There was just no question that Ahmanson was going to be wet and muddy, and Las Virgenes Creek would be too wide to jump. I’d have to wade the creek crossings — again.
Paintbrush (Castilleja affinis) along Rocky Peak Road
That’s why this afternoon, I was doing an out-and-back run on Rocky Peak Road from the 118 Frwy trailhead. As a result of the area’s sandstone geology, Rocky Peak Road is usually a pretty good place to run during periods of wet weather. For one thing, there are no creeks to cross. Plus, the rocky and sandy road doesn’t have many areas of “glob on your shoes” mud. It also has excellent views of the San Fernando and Simi Valleys and surrounding mountains.
My turnaround point today was the top of the Chumash Trail, which is a little less than four miles from the Rocky Peak trailhead. I sometimes continue past the Chumash Trail another mile to Fossil Point.
Today, there was one short, muddy stretch that could be mostly avoided and a few large mud puddles I could walk around. At the end of the run I didn’t have to switch shoes to drive home!
Winter into Spring the purple flowers of wishbone bush (Mirabilis laevis var. crassifolia) are found along sun-warmed sections of low elevation trails in much of Southern California.
The plant’s common name refers to the stems of the plant, which are forked like a wishbone.
From this morning’s run of the Trippet Ranch loop from the Top of Reseda Blvd.
Fresh new leaves of poison oak hanging above the Backbone Trail
When one of the runners coming down the Rogers Road segment of the Backbone Trail saw me coming up the trail, he commented, “At least now we know the trail goes through!”
He was only half-joking. With all the wet weather, trails may not only be wet and muddy but might be flooded, severely eroded, blocked by trees and debris, or destroyed by runoff, mudslides, or slope failures.
Water droplets on bedstraw (aka cleavers) along the Backbone Trail
It had rained the previous two days, and more rain was forecast in a day or two. I was on this stretch of the Backbone Trail because I wanted to check out a use trail near High Point (Goat Peak) in the Santa Monica Mountains. I could do that by slightly modifying the route described in “Racing the Weather to High Point (Goat Peak) and Back.”
Two use trails connect to the High Point trail near High Point. Both are on the east side of the ridge. When traveling northbound from High Point, the first trail encountered is the “Rivas Ridge Trail.” Its junction with the High Point trail is on a hilltop, a bit more than a tenth of a mile north of High Point. The junction with the other trail — aptly named the “Great Escape” — is about a tenth of a mile north of the Rivas Ridge trail junction and a quarter-mile north of High Point.
West L.A and advancing marine layer clouds in the Los Angeles Basin.
Instead of doing the run as a pure out and back, on the way back, I took the Great Escape down to the Backbone Trail. This short use trail connects to the Backbone Trail about 0.4 mile south of “The Oak Tree.” It was an interesting trail to explore and only added about a third of a mile to the regular out-and-back route.
Fuchsia-flowered gooseberry along the Backbone Trail
The condition of the Backbone Trail between Fire Road #30 and The Oak Tree was about what you would expect during such an active rain season. There were a few slimy, slippery spots and some eroded stretches of trail. My shoes and socks were already soaked from the wet grass along the trail by the time I reached The Mud Puddle. This was good because I didn’t waste any time looking for a way around the flooded section of trail — I just waded right in. Nearby, a short section of trail had collapsed in a slide, but there was enough of a shoulder to easily go around it.
With the wet rain season, everything is growing like crazy. This includes poison oak, which was already dangling into the trail in several places. More wildflowers were beginning to bloom. This scarlet-red Fuchsia-flowered gooseberry was blooming along the Backbone Trail near its junction with the High Point Trail.
