I took a few tentative steps into the dense brush and stopped. It was just too overgrown. I backtracked a few feet to the overlook at the top of Lake Vista Trail and reconsidered. If it was this overgrown all along the ridge, it was going to take a long time to get to the summit.
First sun on Lake Vista Butte and Ridge.
I was trying to get to the top of “Lake Vista Butte,” a high point along a prominent ridge of volcanic rock that stands between Reagan Ranch and Malibu Creek. The ridgeline and summit provide a unique perspective of Malibu Creek, Century Lake, Goat Buttes, Malibou Lake, and much of Malibu Creek State Park.
I dove back in, walking on top of a dense mat of dried deerweed and then working around a thicket of laurel sumac. Even if it was buried in a tangle of chaparral, it helped to know there was a path along the ridge. As I worked east along the ridgeline, the path would briefly emerge, only to disappear under another mass of scrub and brush.
Wishbone bush blooming along Lake Vista Ridge.
In places, enterprising orb-weaver spiders had constructed intricate webs across remnants of trail. Their artwork was easy to spot in the morning sun, and even though their webs blocked the trail, they could not be disturbed. At least the spiders were out in the open. A rattlesnake could be anywhere in the rocks and brush and might not be kind enough to give a warning.
The route along the ridge wasn’t technically challenging, but like the spider’s web, required patience to complete. Low in the sky, the morning sun complicated the route-finding, making it more difficult to see sections of the trail and link them together. Far outweighing these inconsequential difficulties were the exceptional views of Malibu Creek State Park’s crags, canyons and mountains while traversing the ridge.
The Forest Trail along Century Lake.
As often happens, the return to the Lake Vista Trail took less time than the ascent. Back at the overlook, I began retracing my steps down the Lake Vista and Deer Leg Trails and over to the top of the Cage Creek Trail. I was headed down to Malibu Creek to check the condition of the Forest Trail.
The Forest Trail is the “Walden Pond” of Malibu Creek State Park. Bordered by Century Lake on one side and the steep slopes of a rocky butte on the other, it is a contemplative place and one-of-a-kind habitat. It is home to towering coast redwoods, sprawling live oaks, sweet-smelling California bay, and water-loving California sycamores. Deer, ducks, bullfrogs, herons, hawks, falcons, and other wildlife may be seen here.
Fallen trees have been accumulating on the Forest Trail for months. On my last visit, following T.S. Hilary’s passage, another large oak had fallen near the beginning of the trail, making it unusable. Today, I was happy to find that the trees had been cleared, and the Forest Trail could be followed to its end at Century Lake Dam.
Update September 3, 2023, 1:15 p.m.Caltrans Quickmap is showing Angeles Crest Highway (Hwy 2) is now open between Grassy Hollow and Vincent Gap. Caltrans Road Conditions says the closure is “5 mi west of Big Pines.” Google Maps and Waze still show the section between Grassy Hollow and Vincent Gap as closed.
Update August 23, 2023. The Big Pines RAWS recorded 6.26 inches of rain, and Lewis Ranch RAWS 7.04 inches from T.S. Hilary. The heavy rain on the north-facing slopes of the eastern San Gabriels may have produced debris flows in the washes crossed by the Manzanita Trail. Excessive runoff may have done more damage to stabilized sections of the Manzanita Trail where it crosses steep slides above Paradise Springs. According to CalTrans, the previously open section of Angeles Crest Highway (Hwy 2) between Grassy Hollow and Vincent Gap is currently closed.
Bigcone Douglas-fir cones, dripping with protective resin.
I’d been thinking about doing the South Fork Loop, a challenging loop that I usually start at Islip Saddle. The route descends the South Fork Trail to South Fork Campground (4,565′) and then climbs all the way to the top of Mt. Baden-Powell (9,399′), using the Manzanita Trail and PCT. From the top of Baden-Powell, the PCT is followed back to Islip Saddle.
But there were a couple of problems with this idea. First, the road to Islip Saddle — Angeles Crest Highway — was closed. More importantly, parts of the South Fork Trail were burned in the Bobcat Fire, and heavy snow and rain may have damaged the South Fork Trail or Manzanita Trail.
Wash crossed by the Manzanita Trail, about a mile below Vincent Gap.
The road closure would be easy to work around — the loop could be started at Vincent Gap. But I definitely needed to check the condition of the South Fork and Manzanita Trails. The loop is difficult, even when the trails are in good shape.
I decided to check the Manzanita Trail first. If that trail had issues, then the condition of the South Fork Trail didn’t matter.
So that is what I was doing today. The plan was to run the Manzanita Trail from Vincent Gap down to South Fork Campground, then turn around and — just like on the South Fork Loop — take the Manzanita Trail and PCT to the top of Mt. Baden-Powell.
Manzanita Trail obstacle course.
I woke early on Sunday and arrived at Vincent Gap at about 6:45 a.m. With much of Angeles Crest Highway closed, I shouldn’t have been surprised that the main parking lot was already full. I nabbed the last spot in the overflow area across the highway. I could only imagine what it must be like on the trail up Baden-Powell.
But I didn’t have to worry about that — not for a while. I grabbed my pack from the back of the car and started jogging down the Manzanita Trail. On that trail, I probably wouldn’t see anyone!
Gooseberries along the Manzanita Trail.
As would be expected on a little-used trail after a hard Winter, the Manzanita Trail was a bit of a mess. In addition to being generally overgrown, there were fallen trees, brush deposited on the trail by runoff or avalanches, minor washouts, and other damage. These slowed the pace but weren’t too much of a problem.
On the other hand, there is a section of the Manzanita Trail that could be a serious issue. It is where the trail crosses several steep, loose, stabilized slides. This area is about 4.4 miles from Vincent Gap and 1.4 miles from South Fork Campground. This section of the trail is almost always damaged, but on past adventures, had always been passable. How bad was it going to be today?
Damaged section of the Manzanita Trail.
The answer is — pretty bad. As I started across the first slide, it looked like it would go just fine, but then I looked closer. One of the abutments on the down-slope side of the trail had completely given way. The trail had collapsed, leaving only a narrow slice of crumbling dirt along the base of the up-slope barrier. I would have to use the barrier to get past, and it wasn’t in the best shape. I’m sure people have done this, but it seemed like a bad idea. I could see no straightforward way around the collapsed trail. Disappointed, I turned around and started working back up the trail toward Vincent Gap.
Tree on the Manzanita Trail that was struck by lightning.
I’d been running for a few minutes when I came across a “lightning tree.” These are trees that have been struck by lightning and have a scar spiraling down their trunk. I’ve photographed a number of them. Some are in a location that you would expect to be struck by lightning, but just as many are along seemingly unexposed sections of trail. Once, I was running down the PCT below Mt. Hawkins, well below the crest, and a tree 50 yards down the slope was smoking from just being struck.
On the way back up to Vincent Gap, there would be a little route-finding fun. The Manzanita Trail crosses some small debris-filled washes. Over time, paths develop through the rubble but can be intermittent and indistinct. Debris flows can destroy a part of nearly all of a path.
Dorr Canyon wash.
The wash in Dorr Canyon is the largest crossed by the Manzanita Trail. Keeping in mind that Tropical Storm Hilary may have changed things, on August 13th, the path across the wash was mostly intact. One gotcha was that on the west side of the wash, the path ended short of the Manzanita Trail.
Did I mention the gnats, stinging nettle, and Poodle-dog bush? Oh, the gnats. On the way down the trail they weren’t too bad, but as the temperature warmed, they became increasingly annoying and persistent.
Blue Ridge and Pine Mountain from the PCT on Mt. Baden-Powell.
When doing the South Fork Loop, I usually stop for water at the stream that feeds Icy Springs. The trail was overgrown near the stream, and mixed in with the greenery was some stinging nettle. Even knowing it was there, I managed to brush against it on the way down the trail and then again coming back up.
What the heck? As I topped out at Vincent Gap, the sounds of revelry came from across the highway. It was party time in the Baden-Powell parking lot! A large group of people were gathered at the west end of the lot, near the trailhead. Were they preparing to do a mass ascent of Baden-Powell? I quickly refilled my hydration pack, grabbed some food, and headed up the PCT.
San Gorgonio Mountain, and Pine Mountain from Mt. Baden-Powell.
Once I escaped the craziness of the parking lot, it turned out to be one of the most pleasant ascents and descents of Baden-Powell I’ve done. Even with the machinations of the Manzanita Trail earlier in the morning and the additional vertical gain, Baden-Powell couldn’t have gone better. Very few hikers were on the trail, everyone was super-friendly, and when I reached the summit, it was empty — at noon, on a Sunday, in August!
Angeles Crest Highway was still closed between Red Box and Vincent Gap, and the heatwave continued. I was trying to decide where to run.
I briefly considered the Circuit Around Strawberry Peak, but yesterday at 10:00 a.m., the “in-the-shade” temperature at Clear Creek was already 92°F, and the “in-the-sun” fuel temperature 109°F. By 1:00 p.m., the fuel temp reached a scorching 122°F!
Although trailheads such as Three Points and Islip Saddle couldn’t be accessed using Angeles Crest Highway, the highway was open from Wrightwood to Inspiration Point and Vincent Gap. After seeing the temps at Clear Creek, it took about two seconds to make the decision to head to the San Gabriels’ high country.
sulfur flower-lined section of the PCT east of Inspiration Point
From Inspiration Point (7,365′), I ran east on the PCT about 7 miles to the North Backbone Trailhead on Mt. Baldy. Over most of that stretch, the temperature was a blissful 60-something degrees. Other times, I’ve driven to this trailhead — which requires a high-clearance vehicle — or run to the trailhead from Wrightwood. But the run along Blue Ridge is a favorite. It is especially scenic, with fantastic views of Mt. Baden-Powell, Iron Mountain, Pine Mountain, and Mt. Baldy.
Crossing the top of a chute on Mt. Baldy’s North Backbone.
Following a short descent, I resumed climbing the steep, somewhat loose ridge. After about ten minutes, I scrambled onto the crest of the ridge and crossed the top of a prominent, rocky chute. More than a thousand feet below, avalanche-hardened snow gleamed white in the sun at the base of the chute.
Another 10 minutes of climbing and I reached the Pine Mountain Juniper. Straddling the rocky crest at an elevation of about 9000′, this stalwart tree is estimated to be 800 – 1000 years old. It is a remarkable tree in a remarkable location. Except for one short, steep, eroded section, the remainder of the trail to the top of Pine Mountain (9648′) was relatively straightforward.
Dawson Peak and Mt. Baldy from Pine Mountain’s south summit.
Pine is the second-highest peak in the San Gabriels and has excellent views of the surrounding terrain. It is higher than Mt. Baden-Powell (9399′) and Dawson Peak (9575′) but a few hundred feet lower than Mt. Baldy (10,064′).
From Pine Mountain, the North Backbone trail continues over Dawson Peak another 2.5 miles to Mt. Baldy. There was still a long ribbon of snow along the east side of the upper North Backbone, but it looked like the trail might avoid it. I would have liked to confirm that, but today the top of Pine was my planned turnaround point. As it was, with the warm weather, I thought I might run short on water on the return to Inspiration Point.
Leaving Pine behind, I started back down — jogging when it made sense — but trying not to do anything stoopid. On the way down, I kept reaching behind me and squeezing the bladder in my hydration pack. I guess I was hoping that it would magically be more full than the last time I checked. It never was.
San Gabriel beardtongue along the PCT on Blue Ridge.
Back at the North Backbone Trailhead, and definitely low on water, I decided it was a good time to run the dirt road back to the top of the Acorn Trail and see how much shorter it was than the PCT. The answer was not much — only about a tenth of a mile.
I’d been willing to push the water envelope because it had been a heavy snow year. I expected the spring near Guffy Camp would probably be running. I’d passed the side trail to the spring a bunch of times but never ventured down the steep slope. My impression was that the spring was often low or nearly dry. This time when I reached the side trail, I headed down.
Pumphouse at Guffy Spring, surrounded by giant larkspur.
And down and down… It sure seemed like a long way to the spring, but when I checked the track, it was less than a quarter-mile with an elevation loss of about 200′.
Back on the PCT, the temperature was generally in the mid-eighties but was warmer on south-facing slopes. At about 1:00 p.m., the in-the-sun fuel temperature at the Big Pines RAWS was 109°F. I was very happy to have the extra water.
The 17.5-mile Trailer Canyon – Santa Ynez Canyon Trail – Trippet Ranch Loop is a longer version of the venerable Trippet Ranch loop from the Top of Reseda. It might also be called the Three Vistas Loop because it visits three high points in Topanga State Park with 360-degree, panoramic views.
Eagle Rock from Temescal Peak.
The run starts and ends the same as the Trippet Ranch Loop. After running up to the Hub on Fire Road #30, instead of continuing straight on Eagle Springs Fire Road, this route turns left on Temescal Ridge Fire Road. The fire road is followed up to where the Backbone Trail single-track forks left off the road. The Backbone Trail is followed a tenth of a mile east, where a path leads up and left to the top of Temescal Peak.
The view from this little peak is superb. On a day with good visibility, the view can extend beyond Mt. Baldy to San Gorgonio Mountain and San Jacinto Peak. The next overlook on this route, Temescal Lookout, is about a half-mile (as the crow flies) to the south. The third overlook, Eagle Rock, is about a mile to the west.
Scarlet larkspur.
From Temescal Peak, the route returns to Temescal Ridge Fire Road. I usually follow the use-trail back down and across the Backbone Trail and then continue on the use-trail to the fire road.
The next stop, Temescal Lookout, is about a mile from the top of Temescal Peak and just off Temescal Ridge Fire Road. When doing this loop, I run up a dirt access road on the north side of the lookout and then descend a use trail on the south side. Once the site of a fire lookout, it also has an excellent view. This photo of Downtown and San Jacinto Peak was taken from the viewpoint.
Pool on Santa Ynez Creek.
Once back on Temescal Ridge Fire Road and headed south, it’s less than a half-mile to the turn-off down Trailer Canyon Fire Road and then another 2.3 miles down to Michael Lane in Pacific Palisades. On the way down, there are good views of where the loop is headed next — Santa Ynez Canyon. A large part of Santa Ynez Canyon was burned in the May 2021 Palisades Fire.
After turning right (west) on Michael Lane, the street is followed around and down to Vereda de la Montura. A right turn here leads to the Santa Ynez Canyon Trailhead in about a quarter-mile. This is where some route-finding fun begins.
A bit more than a mile from the trailhead, the Santa Ynez Canyon Trail climbs out of the bottom of the canyon and up onto a broad ridge. Another mile of uphill, and it tops out at Eagle Springs Fire Road. After turning left, it’s less than a half-mile down to the Trippet Ranch parking lot.
Humboldt lily.
The previous weekend I’d done the Trippet Ranch Loop, so knew what the expect on the remainder of the run. Other than being a little overgrown, the Musch Trail was in reasonable shape. There were still some late-season blooms of showy penstemon, yellow monkeyflower, and white snapdragon along the trail. This time of year, the round pincushions of buckwheat are common. Water was available at the start of the Musch Trail and at Musch Camp.
Eagle Rock is the third viewpoint on the loop, and the most popular. The massive rock formation overlooks Santa Ynez Canyon and has an airy, 360-degree view. On a clear day, Santa Monica Bay, Palos Verdes Peninsula, and Catalina can be seen to the south. On weekends, it’s rare to find the top empty. The summit had just been vacated as I climbed up and was reoccupied by another hiker as I walked down.
Returning to Eagle Rock Fire Road, I turned right and continued northeast a tenth of a mile to the top of the Garapito Trail.
Plummer’s mariposa lily.
A little more than three miles long, the Garapito Trail is one of my favorite trails in the Santa Monica Mountains. Several sections of the trail are overgrown at the moment. At one point, not too far from Fire Road #30, it was necessary to bushwhack through a dense patch of six-foot-tall giant rye grass.
Two lilies listed on the CNPS Inventory of Rare and Endangered Plants of California were blooming along the Garapito Trail — Plummer’s mariposa lily and Humboldt lily. Both plants have a Rare Plant Rank of 4.2, which indicates they are of limited distribution and moderately threatened in California. Thanks to our very wet rain season, the eye-catching red of scarlet larkspur was unusually prevalent along the trail.
Redberry.
The Garapito Trail ends at Fire Road #30. Normally the route would cross the fire road and follow the Bent Arrow Trail to dirt Mulholland, but the trail was damaged by rainy season storms and is still closed.
Turning left onto Fire Road #30, I retraced my steps from earlier in the morning and in a few minutes was back to the trailhead at the Top of Reseda (Marvin Braude Mulholland Gateway Park).
It was a little past 3:00 in the afternoon when I passed this straight-backed wooden chair along an Ahmanson Ranch trail. The Tempe thermometer clipped to my pack read over 100 degrees.
It gets REALLY hot at Ahmanson Ranch (Upper Las Virgenes Canyon Open Space Preserve). In the direct sun the temperature can be 10°F-15°F hotter than in the shade, and there is very little shade at Ahmanson. In-the-sun temperatures of 100°F or more are common in the Summer but can occur just about any time of the year.
There are two weather stations I use to get an idea of the weather conditions at Ahmanson Ranch — the Cheeseboro RAWS and Valley Circle Estates Weather Underground station. Weather station thermometers are usually shielded from the direct sun by a white, ventilated enclosure. The Cheeseboro RAWS includes a measurement of the “Fuel Temperature.” This is generally a better indication of the temperature experienced by a runner, hiker, or rider in the direct sun.
Update on July 29, 2023. Rounding the temperature to whole degrees, my West Hills weather station recorded a high of 100°F, or higher, for 15 consecutive days this July (7/13/23 to 7/27/23). The station is about three miles from the Victory Trailhead at Ahmanson Ranch.
Snow in the lee of the West Ridge of Mt. Baden-Powell.
You might not see it from the Los Angeles side of the mountains, but there is still some snow on the higher, north-facing slopes of the San Gabriel Mountains.
During and after storms, snow-laden southerly winds dump their load on the backside of the crest, creating deep drifts, cornices, and compacted slabs of snow. This snow is often the last to melt, not only because it doesn’t face the sun, but because there is more of it.
Mt. Burnham, Peak 9086, and Mt. Baden-Powell from near Throop Peak.
This morning, I was doing an out-and-back from the Windy Gap Trailhead in the Crystal Lake Recreation Area to Mt. Baden-Powell. The Windy Gap Trail climbs 1730′ in 2.6 miles, joining the PCT at Windy Gap. From there the trail follows the spine of the San Gabriels past Mt. Hawkins, Throop Peak, and Mt. Burnham to Mt. Baden-Powell.
I usually do this run from Islip Saddle, but with Angeles Crest Highway (Highway 2) closed between Red Box and Vincent Gap, the Islip Saddle trailhead isn’t accessible.
Snow at about 9100′ on the west side of Mt. Baden-Powell.
Whether you start at Crystal Lake or Islip Saddle, the length of the run is about the same — a bit over 16 miles. The main difference is that the Windy Gap Trailhead is about 800′ lower in elevation. On the plus side, the Windy Gap Trail is very scenic; on the minus side, it faces south and can bake in the midday sun.
On today’s run, I encountered the first snowbanks at an elevation of 8870′, near the Dawson Saddle Trail junction. Out of curiosity, I tried to follow the trail and soon realized that was a mistake. I was more or less forced to skirt the downhill side of a lengthy and deep drift — it being too steep and icy to cross directly.
Mt. Baldy from the summit of Mt. Baden-Powell. July 9, 2023.
For the remainder of the run, I switched to the early season tactic of staying on the crest when the trail deviated onto shaded, north-facing slopes. These areas might have significant snow on the trail. This only happens in a few places, such as when the PCT works around Mt. Burnham. There is a use trail that ascends the west ridge of Mt. Burnham, and then returns to the PCT.
The conditions today are reminiscent of those found here in early July 2005. July 3rd of that year there was still snow on the summit of Baden-Powell, and there was deeper snow in the areas where there was snow today. We had a lot of storms this rain season, but in Rain Year 2004-2005 Downtown Los Angeles (USC) recorded about 9 inches more rain than during the 2022-2023 rain year!
