Category Archives: wildlife

Mountain Lion Tracks in Upper Las Virgenes Canyon

Mountain lion tracks on the fire road in upper Las Virgenes Canyon, January 28, 2025.

While doing a run from the Victory Trailhead of Upper Las Virgenes Canyon Open Space Preserve (Ahmanson Ranch) yesterday, I came across the tracks of mountain lion headed (north) up the fire road in Las Virgenes Canyon.

The tracks were on the smaller side for a mountain lion, and probably those of a female or adolescent.

Some related posts:
It’s Raining Mountain Lion Tracks!
Mountain Lion Tracks on Rocky Peak Road
Mountain Lion Saga

Trippet Ranch Loop Two Days Before the 2025 Palisades Fire

Fall color along the Musch Trail in January
Sycamores along the Musch Trail

Update February 8, 2025. See the January 26 Trail Update from the Santa Monica Mountains Task Force  regarding some of the impacts of the Palisades Fire on the area’s trails .

The Sunday before the start of the Palisades Fire, I ran the Trippet Ranch Loop from the Top of Reseda. Yet another weak cold front had brushed Southern California, producing little precipitation. The weather was nearly perfect for the run — breezy at times, with moderate temperatures and some high clouds.

The NWS Los Angeles/Oxnard office was already expressing concern about a potentially dangerous wind event early in the week. In an Area Forecast Discussion midday Sunday, they warned, “..STRONG AND DAMAGING WINDS AND HIGH FIRE DANGER LIKELY FOR PORTIONS OF VENTURA AND LOS ANGELES COUNTIES…” Of course, few of us could envision the staggering devastation that would ensue in the week ahead.

Sunrise from Fire Road #30, near the beginning of the Trippet Ranch Loop from the Top of Reseda.
Sunrise from Fire Road #30, near the beginning of the Trippet Ranch Loop from the Top of Reseda.

The eastern horizon glowed orange as I ran down Fire Road #30 from dirt Mulholland. If I could have seen a few days into the future, the road would have been filled with firefighters and equipment battling to halt the Palisades Fire’s westward progress. The road was empty this morning, save the scurrying towhees and raucous scrub jays.

At the Hub, I stopped to take a photo of Eagle Rock. Bush poppy, a prolific fire follower, covered much of the area between the Hub and Eagle Rock. This burned in the 2021 Palisades Fire. The hazy view extended past Eagle Rock to Calabasas Peak and Boney Mountain.

Downtown Los Angeles from Temescal Peak and the chaparral typical of the area.
Downtown Los Angeles from Temescal Peak and the chaparral typical of the area.

Before descending to Trippet Ranch on Eagle Springs Fire Road, I turned east on Temescal Ridge Fire Road. I would return to the Hub, but first, I wanted to visit Temescal Peak and Temescal Lookout. These viewpoints have expansive views of the Santa Monica Mountains and beyond. This photo (from a previous run) is a view of downtown Los Angeles from Temescal Peak. The chaparral in the photo is typical of the vegetation in the Santa Monica Mountains. Most of this would have burned in the 2025 Palisades Fire. On a day with good visibility, San Jacinto Peak can be seen from either viewpoint. Despite some haziness, San Jacinto Peak could still be seen from Temescal Lookout this morning.

Returning to the Hub, I ran down Eagle Springs Fire Road and through the footprint of the 2021 Palisades Fire. The bright yellow flowers of bush poppy shone brightly in the morning sun. When the perimeter of the 2021 fire is overlapped with the 2025 fire, it suggests that bush poppy and other transitional vegetation in the 2021 burn area did not burn as readily in the 2025 fire as the usual chaparral species.

Mule deer near the Trippet Ranch parking lot. (thumbnail)
Mule deer near the Trippet Ranch parking lot.

Later, as I approached the Trippet Ranch parking lot, I was welcomed by the local mule deer herd (video). It’s common to see them here and other nearby fields. There were a few does of various ages and a multi-point buck. Although extremely wary, several of the does were oddly curious.

Continuing past the information kiosk at the corner of the parking lot, I headed up the paved road and picked up the Musch Trail. Although we haven’t had much rain this Rain Year, the past two Rain Years were very wet. Paradoxically, the vegetation is bone dry, but some small creeks and springs that haven’t run for years — such as Eagle Springs — still have water. Reflecting last year’s rain, a heavy load of red-orange berries cover most of the toyon bushes along the Musch Trail and throughout the Santa Monica Mountains.

Canyon sunflower along the Garapito Trail. (thumbnail)
Canyon sunflower along the Garapito Trail

At the top of the Musch Trail, I turned left and worked up Eagle Rock Fire Road, past Eagle Rock, to the top of the Garapito Trail. At times, over the past couple of years, this outstanding trail has been almost impassable. Volunteer trailwork has cleared and repaired the trail multiple times. It’s a good trail for wildflowers, but the lack of rain has reduced the number of early bloomers. Today, canyon sunflower, California everlasting, and California fuchsia were blooming along the trail. This misshapen bush sunflower was blooming along Fire Road #30, near its junction with the Garapito Trail.

This zoomed-in 3D-terrain view of the Palisades Fire perimeter shows the general area of the Trippet Ranch Loop, Temescal Peak, and Temescal Lookout. As of January 23, the Trippet Ranch main parking lot, Musch Trail and Camp, and Eagle Rock appear to be outside of the burn area. Most of Eagle Rock Fire Road, Eagle Springs Fire Road, and the Garapito Trail also appear to be outside the perimeter.

Most parks and open space areas in or near the Palisades Fire burn area remain closed. For more information see:

2025 Los Angeles Fires
California State Parks Incidents Overview
MRCA Parks
Topanga State Park
Top of Reseda (Marvin Braude Mulholland Gateway Park)

Track of a Big Rattlesnake in Upper Las Virgenes Canyon Open Space Preserve (Ahmanson Ranch)

Track of a Big Rattlesnake in Upper Las Virgenes Canyon Open Space Preserve (Ahmanson Ranch)

This is the largest Southern Pacific Rattlesnake track I’ve seen in 20+ years of running at Upper Las Virgenes Canyon Open Space Preserve (Ahmanson Ranch) — or anywhere else.

The rattlesnake that made this track looks like it was larger than this Southern Pacific Rattlesnake, photographed at Ahmanson Ranch in April 2010.

Some related posts:
Big Southern Pacific Rattlesnake at Ahmanson Ranch
Ahmanson Trailhead Rattlesnake
Southern Pacific Rattlesnake

Twenty-Plus Years Running the Strawberry Peak Circuit

Large boulder near Strawberry Protreo marking the Colby Canyon Trail.
Can’t miss trail marker on the Colby Canyon Trail near Strawberry Protreo.

The repeated cries of a falcon called from high on the north face of Strawberry Peak. Along the sandy trail, lupine, paintbrush, penstemon and yarrow bloomed in a profusion of blues, reds, and yellows. Tracks from running shoes, bikes, boots, and a black bear proclaimed the trail to be truly multi-use.

I sighed and took it all in. I’d been doing this classic 16-mile route for more than 20 years. A favorite of mountain bikers and runners alike, the loop can be broken down into the following segments.

Josephine Fire Road Climb
Scarlet bugler along Josephine Fire Road. (thumbnail)
Scarlet bugler along Josephine Fire Road.

From the Clear Creek Trailhead, Josephine Fire Road climbs about 1250′ over 2.5 miles to a divide connecting Josephine and Strawberry Peaks. At the junction, the route turns right (east) onto a trail along the divide that goes to Josephine Saddle. A left (west) turn goes to Josephine Peak.

On the way up from Clear Creek, the switchbacks on the fire road look intimidating, but the climb goes relatively quickly. There are good views of Strawberry Peak along the way. In the Spring and early Summer, the bright yellow flowers of invasive Spanish broom line the road.

Clear Creek Trailhead from Josephine Fire Road. (thumbnail)
Clear Creek Trailhead from Josephine Fire Road.

An out-and-back ascent of Josephine Peak from the junction adds about three miles to the loop.

There is a Remote Automated Weather Station (RAWS) at Clear Creek Station. The “2.0m Temperature” is more or less the temperature in the shade and the “Fuel Temperature” is a good indicator of the temperature in the sun.

Colby Canyon Trail
Colby Canyon Trail northeast of Josephine Saddle. (thumbnail)
Colby Canyon Trail northeast of Josephine Saddle.

The route joins the Colby Canyon Trail at Josephine Saddle. A large cistern is found here. Just past the saddle, the climber’s trail to Strawberry Peak branches off the main trail and goes up the ridge. The Colby Canyon Trail contours along the left (northwest) side of the ridge and traverses a steep slide area. After that, it works around the shoulder of Strawberry, then turns east and descends, winding in and out of the small canyons on the northwest and north slopes of Strawberry.

In the Spring and Summer colorful patches of lupine, paintbrush, and other wildflowers are found on this stretch of trail. Long-limbed big cone Douglas-firs grow on these cooler north-facing slopes.

Lupine and paintbrush along the Colby Canyon Trail. (thumbnail)
lupine (violet) and paintbrush (red) along the Colby Canyon Trail.

The bare trunks of trees burned in the 2009 Station Fire are mixed in with surviving trees. Today, I was surprised to find another reminder of the Station Fire — poodle-dog bush. The plant can cause a poison oak-like rash and was much more common following the 2009 Station Fire.

On this stretch, the large rock face on the north side of Strawberry Peak comes into view, and shortly after, the trail passes a huge boulder. The flattish area that follows is Strawberry Protreo. The “meadow” reminds me of lower elevation areas of the Southern and East Side Sierra.

North face of Strawberry Peak. (thumbnail)
North face of Strawberry Peak.

Several climbing routes have been done on Strawberry’s formidable north face. The consensus seems to be that the rock quality is poor and the risk high.

Beyond Strawberry Protreo, the trail descends along the margin of a moraine-like landslide. Then it turns south, reaching a flat, sandy area just before the Colby Canyon Trail – Strawberry Trail junction. I’ve often seen bear tracks on this stretch of trail. The loop takes the right fork onto the Strawberry Trail and climbs to Lawlor Saddle.

Climb to Lawlor Saddle
Yerba Santa along the Strawberry Trail. (thumbnail)
Yerba Santa is a close relative of Poodle-dog Brush.

The Strawberry Trail gains about 750′ over two miles on its way to Lawlor Saddle. As the post “Trail Games” mentions, this stretch will tell you a lot about how your day is going. It dips in and out of side canyons, passing Strawberry Spring along the way. Today, Strawberry Spring was running, but the spring was dry during our recent drought.  It is generally not a dependable water source.

Lawlor Saddle to Red Box
New growth on a bigcone Douglas-fir seedling. May 2024. (thumbnail)
New growth on a bigcone Douglas-fir seedling.

The 2.5 miles to Red Box are enjoyable single-track trail. Most of it is flat or downhill. On the weekend, numerous hikers are on the trail, heading up to climb Strawberry Peak. It is by far the busiest trail on the loop.

There’s a water faucet at Red Box at the Haramokngna American Indian Cultural Center which generally (but not always) has water.

Gabrielino Trail to Switzer’s
Josephine Peak from the Gabrielino Trail between Red Box and Switzer's. (thumbnail)
Josephine Peak from the Gabrielino Trail between Red Box and Switzer’s.

The 4.4 miles down to Switzer’s include some fast-paced stretches and some of the most technical sections of the loop. It is popular with mountain bikers and V-ed and rutted in places. At one point, the trail drops down to the stream (if it’s running) and crosses the creek twice.

Among the many wildflowers found along this trail is crimson-spotted rock rose.

As the trail nears Switzer’s, derelict nature signs are seen along the trail, which the Forest Service apparently can’t afford to repair or remove.

Nature’s Canteen Trail to Clear Creek

The Nature’s Canteen Trail is roughly half a mile long and connects Switzer’s to Clear Creek. It starts a third of a mile up the steep access road between Switzer’s and Angeles Crest Highway. The trail is sometimes overgrown.

Strawberry Peak Variation

There is a more adventurous variation of the Strawberry Peak Circuit that goes over the top of Strawberry Peak instead of around it. This variation requires good route-finding and rock-climbing skills.

This interactive, 3-D terrain view shows the classic Strawberry Peak Circuit and the Strawberry Summit Loop variation.

Some related posts:
Showers on the Strawberry Peak Circuit
Strawberry Peak Summit Loop – Spring 2023 Update
Strawberry Peak Circuit

California Vole Foraging in Upper Las Virgenes Canyon Open Space Preserve (Video)

California vole foraging in Upper Las Virgenes Canyon Open Space Preserve (video)
Click for video!

Running south in upper Las Virgenes Canyon, I’d passed the connector to Cheeseboro Canyon and was nearing Las Virgenes Creek. Before reaching the creek, I turned left off the main road onto a path that has a log bridge across the creek.

As I stepped onto the berm at the edge of the road, I caught a glimpse of something small and furry moving at my feet. I stopped and stepped back.

That’s when the vole poked its head from a burrow. I could almost see it squinting as it assessed whether or not I was a threat. Deciding to continue foraging, it emerged from the hole as far as it dared, and worked to free a small clump of grass at the margin of the burrow. Mission accomplished, in a flash of fur it returned to its burrow.

Some other wildlife encounters while running:
Bear Cubs on the South Fork Trail
Coyote Tag
Hawk, Bobcat and Rabbit
Northern Harrier on Lasky Mesa
Reagan Ranch Bobcat
Big Southern Pacific Rattlesnake at Ahmanson Ranch
Deer Encounters
– and many more.

Three Bighorn Sheep, a Solar Eclipse, and a New Peak

Bighorn sheep blend into the rocky terrain near Windy Gap in the San Gabriel Mountains
Bighorn sheep blend into the rocky terrain near Windy Gap

Had they not dislodged some rocks, I doubt I would have seen the three bighorn sheep in the photo above.  They are easier to see in this zoomed-in photo of the sheep descending the rocky slopes just below Windy Gap (7,588′) in the San Gabriel Mountains. They crossed a brush-covered rib and disappeared from view.

A partially-eclipsed sun crests a ridge east of Windy Gap.
The partially-eclipsed sun crests a ridge east of Windy Gap.

A few minutes after seeing the sheep, I reached Windy Gap and stopped to put my arm sleeves away. It had been cool at the trailhead — about 40 degrees — but the temperature had warmed as I worked up the trail. As its name suggests, the wind can be fierce at Windy Gap, but this morning there was almost no wind, foretelling nearly ideal weather for today’s adventure.

Windy Gap was still in shade, and the sun was just peeking over the ridge to the east. You couldn’t tell, but the eclipse had already begun. The eclipse would be nearly total in parts of Oregon, Nevada, Utah, New Mexico, and Texas. In the Los Angeles area, the moon would obscure more than 70% of the sun’s disc.

Partially eclipsed sun from the PCT in the San Gabriel Mountains
Partially eclipsed sun.

From Windy Gap, I headed east on the Pacific Crest Trail toward Mt. Hawkins. From time to time, I would stop and check the progress of the eclipse using eclipse sunglasses. In sunny areas, I looked for lensed images of the sun in the shadows of trees but didn’t see any. Having needles instead of leaves, conifers don’t produce the myriad images of the eclipsed sun seen under trees with leaves.

A few minutes before the eclipse reached maximum, I took this photo of the eclipse with my iPhone, using eclipse glasses as a filter.

With nearly three-quarters of the sun obscured, the light from the sun had become enfeebled. The feeling was more than that of a cloud passing in front of the sun. I stopped and listened… to nothing. It was eerily quiet. No birds called or sang, and only chill zephyrs of wind wafted about the area. Somehow, the sun was broken.

The south ridge of Mt. Lewis can be accessed from the CalTrans shed at Dawson Saddle.
The south ridge of Mt. Lewis can be accessed from the CalTrans shed at Dawson Saddle.

As the eclipse slowly waned, I continued east in the corrupt light, past Mt. Hawkins and Throop Peak, to the PCT’s junction with the Dawson Saddle Trail. In what seemed fitting for the day, instead of continuing to Baden-Powell, I turned left and headed down the trail toward Angeles Crest Highway (Highway 2).

Why? Angeles Crest Highway was closed from Red Box to Vincent Gap, transforming Dawson Saddle into one of the more isolated areas of the Angeles National Forest. I hadn’t been on the Dawson Saddle Trail in years, and with Highway 2 closed, it would be a quirky way to climb Mt. Lewis. Instead of having one of the shortest approaches in the San Gabriels — a few feet from the CalTrans shed at Dawson Saddle — it would involve a trail run of nearly eight miles just to get to the base of the peak.

Angeles Crest Highway from the shoulder of Mt. Lewis.
Angeles Crest Highway from the shoulder of Mt. Lewis.

The eclipse was nearly over when I reached the bottom of the Dawson Saddle Trail on Highway 2. From the trailhead, I ran up an empty Angeles Crest Highway a short distance to Dawson Saddle. Mt. Lewis’ south ridge was accessed from here.

Only about a half-mile long, the south ridge isn’t technical, but the first third is steep and rocky. The elevation gain from the saddle to the summit is about 500′. Offset from the crest of the San Gabriels, the flat summit of Mt. Lewis has unique views of the crest extending from Mt. Baden-Powell to Mt. Islip and beyond.

After a few minutes enjoying the summit, I turned southward and began working my way back down to Angeles Crest Highway, up to the PCT, over to Windy Gap, and back down to the trailhead in the Crystal Lake Recreational Area.

Here are a few photos taken along the way.

Some related posts:
Solar Eclipses, Saros Cycles and Chumash Rock Art
Boney Mountain Eclipse Run
It’s Mid-July And There Is Still Snow in Los Angeles County!