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.
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.
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.
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.
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
From a hummingbird perspective, it was the perfect place to spend a cold night.
The big berry manzanita was situated on the spine of a north-south oriented ridge near Topanga Lookout. In that location, a bird might benefit from the warmth of both the setting and rising sun.
In addition, the bush’s thicket of stiff branches afforded some protection from predators, and the multitude of nectar-rich blossoms would provide a badly needed boost of wake-up energy.
The temperature was warmer now, but it had been near freezing at the Cold Canyon trailhead when I started the Topanga Lookout Ridge loop. It had been cold enough that I had jogged the steeper sections of Calabasas Peak fire road, just to ward off the chill.
Humans are funny that way — a small drop in body temperature can be life-threatening. How in the world can a diminutive hummingbird, whose caloric needs require it to feed almost constantly, survive a long, cold Winter night?
Research reveals that hummingbirds accomplish this feat by reducing their body temperature and metabolic rate. This physiological state — called torpor — dramatically reduces their energy requirements.
This particular manzanita apparently receives a lot of 5-star reviews, and at the time I passed, was occupied by several buzzing birds.
From Sunday’s run of the Topanga Lookout Ridge loop.
Related post: Hummingbird Stories
Most of the time, when I do a trail run in the San Gabriel Mountains, it starts from a trailhead along or near Highway 2 — Angeles Crest Highway.
There are many fine point-to-point and out-and-back runs along Hwy 2, but not very many loops. Of the handful of loops that are currently open and accessible, two start and end at Three Points.
One is the Three Points – Mt. Hillyer Loop and the other is the Three Points Loop around Mt. Waterman. The Three Points – Mt. Hillyer Loop was not affected by the Bobcat Fire and is described in this April 2021 post.
On the other hand, significant parts of the Three Points Loop around Mt. Waterman were burned in Bobcat Fire, and the trails that comprise the loop were closed until April of this year (2022).
A large area on Mt. Waterman was burned by both the Bobcat and Station Fires. This can be seen in this interactive, 3D terrain view of the area. The Bobcat Fire is yellow and the Station Fire is red. Where they overlap near Mt. Waterman is orange.
The Three Points Loop is the loop I do most often in the San Gabriel Mountains. The basic loop, not including the side trip to the summit of Mt. Waterman, is about 20 miles long and has about 4000′ of gain/loss. The terrain and trails are varied and interesting, and Buckhorn Campground is conveniently placed near the halfway point of the course. Water is USUALLY — BUT NOT ALWAYS — available when the campground is open.
Doing the side trip to Mt. Waterman adds about 1.7 miles and 350′ of elevation gain. The side trip to Cooper Canyon Falls is even shorter — only about a quarter-mile.
Fire perimeters and burn severity maps don’t tell the whole story, and I’ve been curious to see how the area was affected by the Bobcat Fire; how the Station Fire recovery is continuing; and how the area burned by both fires has fared.
Here is an interactive, 3D terrain view of the Three Points 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.
This slideshow includes photos from the August 2022 run of the loop, as well as additional information.
Some related posts: Twin Peaks East, Plus Mt. Waterman; Three Points Loop Adventure – July 2020: Bobcat Fire Perimeter and Some Angeles National Forest Trails: 3D Terrain View of Bobcat Fire Soil Burn Severity and Some Angeles National Forest Trails
When I parked at Malibu & Piuma to do the Bulldog Loop on Sunday, I didn’t know that I was going to be swept up in a Bulldog Ultra training run.
I had just started up Bulldog Mtwy fire road when the first group of speedy runners swarmed past. The strenuous climb to the Castro Peak Mtwy gains about 1750 feet over 3.4 miles. Much of its infamy is due to the oven-like conditions typically experienced on the second loop during the Bulldog 50K.
This morning, the climb was a little warm in spots, but not bad. There was a good turnout for the training run and nearly everyone was enjoying the run.
On the way up I had an interesting conversation with a runner that had just done their first 100 miler and was going to pace someone in the AC100 this weekend.
In case you haven’t heard, State Parks has finally come up with a solution to the repeatedly washed-out footbridge across Malibu Creek, east of the M*A*S*H site. An extension was added to the massive block of concrete that formed the foundation of the old bridge. No more shaky log crossings — at least for a while.
Here’s an interactive, 3D terrain view of the Bulldog loop. 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.
Good luck to all the runners doing Bulldog — especially those doing their first trail race or ultra!
Some related posts: Sunlit Rocks Along Castro Peak Motorway; Trees, Bees, and a Washed-Out Footbridge on the Bulldog Loop in Malibu Creek State Park; Bulldog Loop Plus the Phantom Loop; After the Woolsey Fire: Bulldog Loop
Nope, my eyes weren’t deceiving me, the hiker was carrying his full-size poodle up the trail.
I was running down the PCT, east of Islip Saddle, after a run/hike to Mt. Hawkins and Throop Peak. I’m guessing the hiker was carrying his dog to keep it out of the Poodle-dog Bush on both sides of the trail.
Poodle-dog Bush (Eriodictyon parryi) is a fire-follower that can cause severe dermatitis in some people. In this case the plants sprouted following the 2020 Bobcat Fire.
The last big outbreak of Poodle-dog Bush followed the 2009 Station Fire. At that time many people were unfamiliar with its potential effects, and were caught off-guard.
The plant can get you in a couple of ways — the plant’s resin can affect sensitized people in a manner similar to poison oak, and the plant’s numerous hairs can break off and irritate the skin.
My experience with Poodle-dog Bush is described in the posts Contact Dermatitis from Eriodictyon parryi – Poodle-dog Bush and Getting Over Poodle-dog Bush Dermatitis.
Additional related posts: Trail Runners Describe Reactions to Poodle-dog Bush, Poodle-dog Bush Near the Top of the Mt. Wilson Trail