Category Archives: weather

A Really Overgrown Trail, Thirty Creek Crossings, and Thousands of Wildflowers

Yarrow and paintbrush along the Old Boney Trail in Pt. Mugu State Park.
Old Boney Trail in Pt. Mugu State Park.

Starting at the Wendy Drive Trailhead, I’d crossed Satwiwa, run down Danielson Road, rock-hopped across Upper Sycamore Creek, and picked up the Old Boney Trail. The condition of the Old Boney Trail between Danielson Road and the Fossil Trail junction was better than expected. Maybe the trail was going to be in good shape after all.

A section of the Old Boney Trail overgrown with black sage following the wet rain season of 2022-2023.
A section of the Old Boney Trail overgrown with black sage.

Wrong! Once I passed the turnoff to the Fossil Trail, the vegetation closed in. In places it was so thick I couldn’t see the trail at my feet, much less a few yards ahead. All I could do is smile and work my way through it. Everything was overgrown — bushes, grasses, wildflowers. And everything was wet with dew. A hundred yards past the Fossil Trail, I was soaked from head to toe.

I tried to see the positive. It was an amazing display of the effect of a wet rainy season. Without trail work and use, it wouldn’t take long for the trail to be completely consumed.

The Old Boney Trail continued to be a tangle of chaparral for about two miles — until I reached the Backbone Trail at Blue Canyon. At that point, it becomes part of the Backbone Trail system, and I was relieved to see that some work had recently been done on the trail.

Coast live oak and fog along the Old Boney Trail in Pt. Mugu State Park.
Coast live oak along the Old Boney Trail.

As I worked up the Backbone Trail toward the Chamberlain Trail junction, I recalled other times I’d run to Serrano Valley using Old Boney. What would the condition of the trail be beyond this point? I’d been on that part of the Old Boney Trail following a wet rain season and knew how overgrown it could be. Some refer to that section of trail as “tick alley.”

But when I got to the junction, surprise, surprise, the Old Boney Trail had been trimmed. More than two miles of trail were groomed. It was good all the way to the Serrano Valley Trail and partway into Serrano Valley. The trail in Serrano Valley was a little overgrown, but NOTHING like the Old Boney Trail between the Fossil and Backbone Trails.

Part of the fun of doing this route is all the stream crossings in Serrano Canyon — what is it 13 or 14? Today, most of these could be done without getting your shoes wet — especially if you have poles. I didn’t have poles, and my shoes and socks were already wet, so I didn’t worry about keeping them dry. Some sections of the Serrano Canyon Trail were also overgrown, but not bad. However, there was a lot of poison oak, some of which wasn’t avoidable.

Paintbrush and golden yarrow along Sycamore Canyon Fire Road in Pt. Mugu State Park.
Paintbrush and golden yarrow

After getting a drink of water at the faucet at the junction of the Serrano Canyon Trail and Sycamore Canyon Fire Road, I headed up-canyon. Almost immediately, the fire road crossed Big Sycamore Canyon Creek. I did this first crossing without getting my shoes wet, but nine more crossings followed, and most resulted in soaked shoes. The water crossings and wildflowers helped distract me from the five mile run up Sycamore Canyon to the Upper Sycamore Trail.

Getting off Sycamore Canyon Road and onto the Upper Sycamore Trail was a relief. Whatever run I do from Wendy Drive, I always finish it via this trail. The trail gets enough use that it was in good shape. This time all the creek crossings could easily be rock-hopped.

Even with a few tedious sections, it was an adventurous and mostly enjoyable 20 miles. Here are some photos taken along the way.

Some related posts: Old Boney to Serrano Valley, Plus Fireline and Overlook; Looking for Ogres in Serrano Canyon; Running to Serrano and La Jolla Valleys from Wendy Drive; You Can’t Run Just Part Way Up Serrano Canyon

Soggy Shoes, Soppy La Jolla Valley, and Sensational Wildflowers

Approaching Mugu Peak from La Jolla Valley
Approaching Mugu Peak.

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
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.

My shoes were squish-squashing loudly as I started up Hell Hill. The 600′ climb was almost enjoyable with the cool temperatures. Partway up, a slurry of rock and mud had flowed from the hillside onto the road — the soil saturated from storm after storm.

California poppies mixed with lupine along the Mugu Peak Trail
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 in La Jolla Valley in Pt. Mugu State Park.
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 in Pt. Mugu State Park.
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.
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.

Here is an interactive, 3D terrain map of my GPS track to Mugu Peak and back from Wendy Drive. To change the view, use the control on the upper right side of the screen. Track and placename locations are approximate and subject to errors. Poor weather and other conditions may make this route unsuitable for this activity.

Also, see the archived maps of Rancho Sierra Vista/Satwiwa and Pt. Mugu State Park from the NPS website, and the maps of Pt. Mugu State Park on VenturaCountyTrails.org.

Some related posts: Out and Back Trail Run to Mugu Peak, Running to Serrano and La Jolla Valleys from Wendy Drive, Busy Mugu Peak

Backbone Trail Mystery

Pt. Mugu State Park from Boney Mountain
Pt. Mugu State Park from Boney Mountain

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
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
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.

Stream crossing on the Blue Canyon segment of the Backbone Trail.
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.

Some related posts: Looking for Storm Damage in Point Mugu State Park, Pt. Mugu State Park Debris Flows and Flash Floods (2014)

Rainy Weather Running on Rocky Peak Road

San Fernando Valley from Rocky Peak Road.
San Fernando Valley from Rocky Peak Road.

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
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!

Some related posts: A Bear on Rocky Peak Road, Chilly Rocky Peak, Mountain Lion Tracks on Rocky Peak Road, Rocky Peak Vernal Pool

Between Storms on the Backbone Trail

Fresh new leaves of poison oak hanging above the Backbone Trail
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
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.

Marine layer clouds in the Los Angeles Basin
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.

To show this variation, I’ve updated the interactive, 3D terrain view of the High Point (Goat Peak) Out and Back from the Top of Reseda.

Fuchsia-flowered gooseberry along the Backbone Trail
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.

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

Snow-Covered San Gabriel Mountains From Lasky Mesa

Snow-covered San Gabriel Mountains from Lasky Mesa in Upper Las Virgenes Canyon Open Space Preserve (Ahmanson Ranch)

It had rained another inch overnight, and my shoes were soaked from the wet grass along the trail. Seeking some relief from the 20 mph northwest wind, I descended a single-track trail to an old paved road east of the ranch house on Lasky Mesa.

Motivated more by staying out of the wind than anything else, I did two sets of hill repeats on different sections of the road. Then, on tired legs, I jogged up to Lasky Mesa and was greeted by an Arctic blast. The temperature had dropped to the mid-40s, and the wind was blowing a steady 20 mph, gusting to around 30 mph. I didn’t need a wind chill chart to tell me the effective temperature was in the 30s.

I was so focused on dealing with the cold I wasn’t paying much attention to my surroundings. Deciding to do one more hill, I rounded a corner, and the brilliantly sunlit, snow-covered San Gabriel Mountains came into full view. It was just jaw-dropping!

Here is a wider view of most of the Front Range of the San Gabriels, white with snow.

Some related posts: Chasing Rainbows at Ahmanson Ranch, Looking for Snow on Topanga Lookout and Saddle Peak