Category Archives: pt mugu state park

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)

Looking for Storm Damage in Point Mugu State Park

Boney Mountain crags

Continuing the theme of checking out local trails following the December 2022 – January 2023 series of rainstorms, this morning I did a trail run/hike from the Wendy Drive Trailhead in Newbury Park.

Vernal stream on the Chamberlain segment of the Backbone Trail
Vernal stream on the Chamberlain segment of the Backbone Trail

I was able to check out several trails — and get in a little climbing — by doing Sandstone Peak via Boney Mountain’s Western Ridge and Tri Peaks and then returning by way of the Backbone Trail, Big Sycamore Canyon, and the Upper Sycamore Trail.

The surprising headline is that the trails on this route held up better than expected. Although there was a lot of rain, the rain rates in this area must not have been excessive. Generally, it looked like streams were able to handle the runoff.

It didn’t come out of it unscathed, but the Blue Canyon segment of the Backbone Trail was less damaged than usual. Some route-finding through the cobble was required, but a new use trail was already starting to emerge. I was also surprised to see that several oft-repaired sections of the Upper Sycamore Trail were mostly intact. There was a lot of creek hopping on these trails, but it was good to hear the burble and gurgle of the rejuvenated streams.

This section of Old Boney segment of the Backbone Trail repaired by the SMMTC withstood the Dec 2022 - Jan 2023 storms.
Section of the Old Boney/Backbone Trail repaired by the SMMTC that withstood the Dec 2022 – Jan 2023 storms.

Work done by the Santa Monica Mountains Trails Council prevented additional damage. In the past, a section of Old Boney segment of the Backbone Trail between the Chamberlain Trail junction and Blue Canyon has always had significant problems following rainstorms. Water would run down the trail, eroding ruts and exposing rocks. In one place, most of the trail had collapsed into the canyon. Thanks to the SMMTC, I ran it today without a second thought. A steep section of the Backbone Trail above Chamberlain Rock, repaired by the SMMTC, also held up well.

Speaking of which… As I was running down the Chamberlain Trail, I’d noticed some shoe tracks that were also headed down. This was a bit odd because there weren’t any tracks coming up. The puzzle was solved when I caught up to three hikers near Chamberlain Rock. They had also done the Western Ridge of Boney Mountain and were going to complete the loop via Sycamore Canyon.

Here is an interactive, 3D terrain view of a GPS track (yellow) to Sandstone Peak from Wendy Drive via Boney Mountain’s Western Ridge and Tri Peaks, then returning via Big Sycamore Canyon and the Upper Sycamore Trail. Two alternate routes are also shown (red). 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.

Some related posts: Looking for Boney Mountain, Pt. Mugu State Park Debris Flows and Flash Floods (December 2014), Sandstone Peak from Wendy Drive

Another Triple-Digit Sunday

Pt. Mugu State Park from Boney Mountain
Sycamore Canyon, Laguna Peak, and the Channel Islands from Boney Mountain.

Update on August 17, 2022. As of today, my West Hills weather station has recorded a high of 100 degrees or higher for 12 consecutive days. 

It was another triple-digit Sunday. Once again the high in the west San Fernando Valley was forecast to hit one-hundred and something. I’d hope to beat most of the heat by getting an early start and running where it wouldn’t be quite so hot.

I hadn’t been able to get out to Stoney Point Saturday morning, so was looking to do a little easy climbing as part of my Sunday run. I was considering three options: Topanga Lookout Ridge, Strawberry Peak, and Boney Mountain.

Boney Mountain from connector trail above Danielson Road
Boney Mountain from connector trail above Danielson Road

While none of the three are difficult by rock climbing standards, all require the use of handholds and footholds, good route-finding skills, and good judgment. It is entirely possible to fall on any of them.

The Topanga Lookout Ridge loop is about 8.5 miles long with 2000′ of gain/loss. There are a few short climbing segments on the crest of the ridge that can be accessed from the  use trail.

The basic loop up the Western Ridge of Boney Mountain and over Tri Peaks to the Backbone Trail and back to Wendy Drive is about 15.5 miles long with 3400′ of gain/loss. It is longer and more difficult than  the Topanga Lookout Ridge loop.

The loop over the top of Strawberry Peak from the Colby Canyon Trailhead is about 12 miles long with 3100′ of gain/loss. There is some class 2/3 climbing on the west side of Strawberry, and it is essential to stay on route. There have been a number of rescues of those attempting to climb the peak.

View along the top of Boney Mountain's western escarpment.
View along the top of Boney Mountain’s western escarpment.

It was a few minutes past six when I pushed the start button on my Garmin and jogged down the hill from the trailhead at Wendy Drive. I’d run about a half-mile when I heard another runner behind me. We chatted for a couple minutes and I learned he was preparing to do the Wonderland Trail around Rainier and then the Bear 100.

We were both going to the same area, but by different routes. I was climbing Boney Mountain’s Western Ridge and then working over to the Backbone Trail. He was doing an out and back to Sandstone Peak via Upper Sycamore, Sycamore Canyon, and the Backbone Trail. We would run into each other again at the Danielson Multi-Use Area on the way back to Wendy Drive.

Morning shadows on Boney Mountain's western escarpment
Morning shadows on Boney Mountain’s western escarpment

As always, the climb up the Western Ridge (Mountaineer’s Route) was enjoyable. The rock climber in me always wants to check out potential lines, but this morning there wasn’t much time for that. The longer it took to get up Boney, the hotter it was going to be later in the run!

The temperature was already in the eighties when I reached the Backbone Trail. Before the fires and floods of past decade,  the run down the Chamberlain segment of the Backbone Trail was one of the better running descents in the Santa Monica Mountains. From the Tri Peaks Trail junction to the Old Boney Trail it drops about 1500′ over three miles. Today, except for the stretch of trail near Chamberlain Rock, it was nearly back to its original form.

Holly-leaved cherries along the Chamberlain segment of the Backbone Trail
Holly-leaved cherries along the Chamberlain segment of the Backbone Trail

As in other areas of the Santa Monica Mountains, the effect of the heavy December rains was evident. The red shanks, and chaparral in general, seemed to be greener. This year there is a bumper crop of holly-leaved cherries, which must make the coyotes happy. Unlike last year, it looks like there should be some Christmas berries this Winter, since a number of Toyon were covered in green berries.

On the way down the Chamberlain Trail I started to fret that the water at Danielson might not be turned on. The water faucets in Sycamore Canyon are usually dependable, but on a run a few years ago the water system was turned off for servicing. Or what if there had been a drought-related water supply issue?

It turned out the water was still on, and I drank a lot of it. The remainder of the run went well, although I was a little surprised that the sensor on my pack recorded temps in the nineties in Sycamore Canyon. I had expected the south-facing stretch on Danielson road to be torrid, but a nice breeze kept the temperature tolerable.

Some related posts: Looking for Boney Mountain, Looking for Boney Bluff, Orange Sun Rising – A Boney Mountain Adventure Run

Old Boney to Serrano Valley, Plus Fireline and Overlook

Paintbrush along the Old Boney Trail in Pt. Mugu State Park

Serrano Valley and Canyon had been on my run list for a few weeks. I was curious to see how December’s rainfall had affected Serrano Canyon. Runoff from those storms had (once again) washed out sections pf the Blue Canyon Trail and Upper Sycamore Trail. Had the Serrano Canyon Trail also been damaged?

Greenbark Ceanothus along the Old Boney Trail
Greenbark Ceanothus along the Old Boney Trail

It was a good day to visit Serrano — I was looking to do a longer run; the weather was perfect; the meadows green; and many wildflowers were in bloom.

There are a couple of ways I like to run to Serrano Valley from the Wendy Drive Trailhead. Both do the initial 1.6 mile, 900′ climb up the Old Boney Trail from Danielson Road. At the top of the climb, one route goes up and over Boney Mountain’s western ridge to the Backbone Trail, and the other continues on the Old Boney Trail. Both routes join at the Chamberlain junction of the Backbone and Old Boney Trails. I’d done the western ridge of Boney Mountain recently, so opted for the Old Boney route.

Prickly phlox along Overlook Fire Road
Prickly phlox along Overlook Fire Road

Wildflowers were everywhere. The December rain and February heat wave seems to have encouraged many plants to bloom — among them blue dics, Encelia, clematis, California poppy, greenbark Ceanothus, shooting star, nightshade, paintbrush, poison oak, milkmaids, prickly phlox, hummingbird sage, and larkspur.

Serrano Valley was Spring-green and spectacular. Serrano Creek was gurgling away, and the Serrano Canyon Trail had survived December’s storms. After a pleasant run down Serrano Canyon, I stopped to get some water from the faucet at the junction of the Serrano Canyon Trail and Sycamore Canyon.

A right turn here — up Sycamore Canyon — produces a run of about 20 miles. Today I was looking to do a little more than that, so turned south and ran about a quarter-mile down Sycamore Canyon and picked up the Fireline Trail. This trail gains about 700′ in elevation on its way up to Overlook Fire Road.

California poppies along Overlook Fire Road, above La Jolla Valley
La Jolla Valley from Overlook Fire Road

Overlook Fire Road leads northwest to the top of the Ray Miller Trail. I was feeling good and briefly debated descending to the Ray Miller Trailhead. I did a quick estimate of the mileage. I was at about mile 14. Descending Ray Miller would add about 2.5 miles, and then the run back from the trailhead to Wendy would add another 12 miles. Hmmmm… nearly 29 miles. My legs were way ahead of my brain, and were already continuing up Overlook Fire Road.

I followed the usual route back — Overlook -> Hell Hill -> Wood Canyon -> Two Foxes -> Sycamore Canyon -> Upper Sycamore -> Danielson Road -> Satwiwa. The paved part of Sycamore can be a bit tedious and it helped when I happened upon a couple of friends.

Here is an interactive, 3D terrain view of the GPS track of my route. The map can be zoomed, tilted, rotated, and panned. 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.

Some related posts: Over Boney Mountain to Sandstone Peak and Serrano Valley, Serrano Valley from Wendy Drive, Pt. Mugu State Park Debris Flows and Flash Floods