Category Archives: nature|trees

Limber Pine Cone

Developing Limber pine cones

Developing cones on a limber pine near the start of the Vincent Tumamait Trail on Mt. Pinos (8831′). Limber pines are a hardy, 5-needled, species generally found at higher altitude in the western U.S.

Limber pine (Pinus flexilis) is a white pine, related to whitebark and bristlecone pines. They are slow growing, and can be very long-lived. According to the Gymnosperm Database, two trees have been crossdated with ages of about 1600 years.

In Southern California limber pines are found on Mt. Pinos, Mt. Baden-Powell, San Gorgonio Mountain, Mt. San Jacinto, and some other areas above about 8500′.

Related post: Forest Green

Sugar Pine Silhouette

Sugar pine

Its long limbs bending with the weight, a sugar pine reaches as far as it can to drop its heavy, resin-covered cones.

Because of its short needles and long branches, the silhouette of a sugar pine is particularly distinctive.

From Sunday’s run on the PCT.

Some related posts: Sugar Pine & Clouds, Kratka Ridge Sugar Pine

July Fourth Trail Run to Trippet Ranch, Hondo Canyon and Saddle Peak

Bay trees on the Hondo Canyon Trail

It was about 9:45 a.m., and I was switchbacking up through a surprisingly dense forest of California bay on the Hondo Canyon segment of the Backbone Trail. The trail was carpeted in bay leaves, and a hint of the sharp, sweet smell of bay lingered in the still morning air. It had been four years since I had run this trail, and I had forgotten just how lush and green it was. The geology, oaks, bay trees, ferns, and poison oak were spectacular.

The run from the end of Reseda to Saddle Peak (and back) was going well. The route was a tricky one, and it really helped that I had done it before. Lower in the canyon there had been a misleading Backbone Trail marker, and that was just one of several potential gotcha’s.

Even if you know the way, the run is no gimme. Depending on the route used, its length works out to around 26 – 28 miles, and it has a legit elevation gain/loss approaching 5000′. Throw in the route-finding challenges, and it’s possible to have a long day.

The run starts at Marvin Braude Mulholland Gateway Park, on the San Fernando Valley side of the Santa Monica Mountains. The first leg of the run goes to Trippet Ranch. I usually run the fire roads out to Trippet Ranch, and then take the Musch, Garapito, and Bent Arrow trails on the way back to Reseda.

The route-finding fun begins on the Dead Horse Trail at Trippet Ranch. From Trippet Ranch to Saddle Peak the route is all on the Backbone Trail, and is (almost) all single track. Some of it is marked, and some of it isn’t. Some of it is obvious, and some of it is not.



The most obscure section is between Topanga Canyon and Old Topanga Canyon. From the Dead Horse Trail parking lot, the Backbone Trail starts behind the bathrooms and follows a brushy canyon down to Topanga Canyon Blvd. The trail picks up again across Topanga, about 50 yards west on Greenleaf Canyon Road. The trail is on the left, just before a creekbed, and leads uphill. There are some nature trail markers along the steep trail, and the top of the hill is about a quarter-mile from Greenleaf. From the top of the hill, the trail zigs south and zags west, working down to a dirt road. The route continues across the road and down an overgrown slope to the north side of the water tanks. A trail leads northwest from the water tanks and down to Old Topanga. The total distance from Topanga to Old Topanga is about 0.6 mile.

I was glad to have that convoluted stretch behind me. A few minutes ago I’d reached the top of Hondo Canyon, and turned onto the Fossil Ridge Trail. When the visibility is good, the views along Fossil Ridge and the crest leading to Saddle Peak are excellent. Today the marine layer had been slow to clear, and the tops of the peaks were cloaked in fog. The chaparral plants were so wet that I was able to squeeze a gulp of water from the brush-like flowers of a laurel sumac.



After about a half-mile on the Fossil Ridge Trail, I emerged from the chaparral, turned left on Topanga Tower Mtwy, and ran down to the popular overlook at the junction of Schuerren, Stunt, and Saddle Peak roads. Here I continued west across the highway and scrambled up to a ridgetop trail that leads to a big water tank. From the water tank it’s about  0.3 mile up the trail to the turn-off to Saddle Peak, and then another 0.4 mile to the summit. The western peak (2805′), the one with all the communications equipment, is the high point.

Keeping in mind that GPS traces are not exact, and the route I used isn’t necessarily the “official” or “best” route, here’s a Google Earth interactive view of a GPS trace of my 27.5 mile route.

Some related posts: Garapito Trail Runs, Born to Run, Musch Trail Mule Deer, Red Rock Canyon – Hondo Canyon – Saddle Peak Loop

Trail Work and Tree Rings

Trail work on the Kenyon Devore Trail after the Station Fire.

Last year’s Station Fire, and the Winter storms that followed, combined to damage many miles of trail in the San Gabriel Mountains. Among the volunteers working hard to restore the trails are runners that will doing the Mt. Disappointment 50K and Angeles Crest 100 mile endurance runs later this Summer.

Gary Hilliard, trail maestro and R.D. of the Mt. Disappointment runs, dedicates an astonishing amount of time to the task of preserving trails — encouraging and organizing volunteers, surveying trails, and doing the down and dirty work of maintenance and restoration. If it’s a Summer Saturday, chances are good you’ll find him in Angeles National Forest, working with a group of runners to make a trail better.



Today’s trail was the Kenyon DeVore Trail on the north side of Mt. Wilson. Originally a part of the Rattlesnake Trail, the trail was renamed in tribute to the Forest Service patrolman, hydrographer, and Angeles National Forest volunteer, Kenyon DeVore. The trail is the toughest part of infamous final leg of the Mt. Disappointment 50K and 50 mile courses, climbing about 2300′ in 3.6 miles.

There was plenty to do on the Kenyon DeVore Trail, and Gary divided us into three groups. One group was given the job of restoring a long stretch of trail that had been obliterated by debris flows, and another group was assigned the chore of clearing a rock slide. Our group’s task was removing several trees that had fallen across the trail, and working on the trail along the way.



The largest of the trees blocking the trail was a sizable bigcone Douglas-fir. At the point where it was cut, the diameter of the trunk was about 26″-28″. For its size, the tree was surprisingly old. A rough count of the rings from a contrast enhanced photo gives an approximate age of 310 years. The age was not cross dated, but appeared reasonable when compared to a standard tree ring chronology.

The cut sections of the tree had no obvious fire scars. The CDF/FRAP Fire History Database indicated that, prior to the Station Fire, a large part of the canyon in which the tree was located had no reported fire history.

When we were done, about two-thirds of the Kenyon Devore Trail had been restored. No worries about the other third, Gary has trailwork scheduled most weekends through the end of July.

Wolf Lichen on White Fir

Wolf lichen (Letharia vulpina) on white fir

The vibrance of the green caught my eye. Flourishing as a result of a May’s unusually cool, damp, and cloudy weather, the wolf lichen on this White Fir seemed to glow in the morning sun. I was on the Vincent Tumamait Trail, in a dense forest of White Fir and Jeffrey Pine.

The weather at 8500 ft. was idyllic, but here – as elsewhere in the mountains – Spring had been slow to arrive. Scattered patches of snow remained on the forest floor, and the smell of damp soil, warm pine needles, and broken fir limbs filled the air. Exposed by melting snow, the Winter workings of voles wound snake-like across the ground, and I wondered how many mountain canyons had started with the erosion of a vole’s Winter run.

Given its bright chartreuse green color, it isn’t surprising that this lichen (Letharia vulpina) has been used by various indigenous groups to make a dye. Perhaps more of a curiosity is that it is toxic, and has reportedly been used as a poison, and medicinal remedy.

From Sunday’s trail run in the Chumash Wilderness.

Some related trail runs: Fresh Air Traverse, Mt. Pinos – Mt. Abel Out & Back