Category Archives: trails|san gabriels

Bear Cubs on the South Fork Trail

Bear cub clinging to a tree on the South Fork Trail in the San Gabriel Mountains.

The thing about a dangerous situation is that you almost never see it coming. In an instant a pleasant adventure can turn really serious. We were in the San Gabriel Mountains about 2 miles down the little used South Fork Trail, and 20 minutes from Islip Saddle, when my running partner shouted, “Do you see that!”


Adventurous running on the South Fork Trail
From the tone of her voice I knew it was something serious. My first thought was a mountain lion, but then I saw it — a bear cub clinging to a tree on the trail ahead. Sh*&! How many times had I told friends that I didn’t worry too much about black bears, “unless, of course, it’s a mother with her cubs.”

Where was Mom? She had heard us coming down the trail, but apparently only had enough time to send her cub up the tree, and take cover. Not good, and potentially very dangerous. We couldn’t see Mom, we couldn’t hear Mom, but knew she was nearby. Most likely she was in the thick brush on the steep slope below the trail.

Suddenly, the cub scurried higher in the tree, its long claws digging noisily into the bark of the tree. That’s when we saw that there were two cubs! The noise startled me, and I wondered if Mom — wherever she was — would react.


The gnarled and twisted roots of the Wally Waldron Limber Pine
After a quick assessment, we walked quietly by the tree, and in a second or two started to jog. In a matter of seconds we were out of danger. It was fortunate that there were two of us and we were relatively noisy. A solo runner would have almost certainly surprised the mother with her cubs.

After a time the adrenalin subsided, and the rest of the run went very well. Temps were not quite as hot as expected on the low part of the course, and were pleasantly cool on Mt. Baden-Powell. Both the South Fork Trail and Manzanita Trail had been recently maintained. Some slides and washouts remain, but these are an integral part of the adventure and character of this trail run.

Update October 8, 2009. Here’s a video of the cubs and Mom taken a couple of months after our encounter. The cubs have grown! The video is from Johanna Turner’s YouTube Channel, which has fascinating footage of mountain lions, bears, deer, bobcats, foxes and other animals found in the mountains near Los Angeles.

More info about the approximately 23.5 mile course can be found in the post Islip Saddle – Mt. Baden-Powell South Fork Loop.

Related post: Wally Waldron Limber Pine

Cool Running in Southern California

Dave Burke cruising down a nice section of the PCT between Cloudburst Summit and Cooper Canyon.

Last year on this date, Southern California was in the middle of a heatwave. On June 20, 2008, Los Angeles Pierce College in Woodland Hills reached a record-setting high of 111°F, and on June 21 the temp reached 108°F!


Snow plant
Not so this June! So far this month, Downtown Los Angeles has not had a day when the average temperature was above normal. And it’s not only the low elevation stations that have been cool. Several times this month the overnight low at the Big Pines RAWS, near Wrightwood in the San Gabriel Mountains, has dropped into the thirties, and daytime temps have averaged more than 10 degrees below normal.


Three Points - Mt. Waterman Trail, west of the Twin Peaks Trail junction.
This translates to great running weather in Southern California, and near perfect weather for trail running in the San Gabriel Mountains. Today, did the Three Points – Buckhorn loop, along with a short detour up to the summit of Waterman Mountain. The route worked out to about 23 miles with a reality-checked elevation gain/loss of about 3800′. Here’s a Cesium browser View of a GPS trace of the run.

The title photo is of Dave Burke, cruising down a nice section of the PCT between Cloudburst Summit and Cooper Canyon.

Related post: Three Points Loop Plus Mt. Waterman

PCT from Inspiration Point to Islip Saddle

View from near the summit of Mt. Baden-Powell.

Overnight the lows on the high peaks had dipped into the 30’s, and today the high temps would be 15-20 degrees below normal. If I could have ordered the perfect mix of temperature, clouds and sun for running in the Angeles high country, it would be difficult to top the weather this weekend and last.


Clouds and pines along south ridge of Mt. Baden-Powell in the San Gabriel Mountains.
Now that Hwy 2 was open between Islip Saddle and Vincent Gap, and we could do a car shuttle, Miklos, Krisztina and I had decided to run from Inspiration Point to Islip Saddle on the PCT. Starting at Inspiration Point instead of Vincent Gap adds about 4.5 miles to the run, but the miles are relatively easy, and the stretch is a good warmup for the 2800 ft. climb up Mt. Baden-Powell.

Here’s a Cesium browser View of a GPS trace of our approximately 18 mile route. We wandered down the south ridge of Mt. Baden-Powell, so this is a little longer than the usual route. The elevation gain was about 3300 ft., with an elevation loss of about 4000 ft. Continuing over Mt. Williamson to Eagle’s Roost would add about 4 miles and 1400 ft. of elevation gain.

Note: The speck in the summit photo is one of several violet-green swallows working lift and zooming along the top of southeast face.

Up & Down Mt. Baldy’s South Ridge

Hikers above the clouds on Mt. Baldy's South Ridge.
Mt. Baldy’s South Ridge.

One, two, ten…
Will the switchbacks ever end?

I can’t think of a tougher stretch of trail in the San Gabriel Mountains. From Mt. Baldy Village, the Bear Canyon/Old Mt. Baldy Trail climbs 5800′ in 6.7 miles to the 10,064′ summit of Mt. Baldy (Mt. San Antonio). The route is as rewarding as it is difficult, with inspiring views and interesting terrain.

I had hoped for some remnant clouds from Friday’s storms, but didn’t expect to be using my windshield wipers driving to the trailhead. The dark gray clouds piled against the mountains had a scuddy, stormy look, and I had a difficult time convincing myself that it was just a deep marine layer. But the sun was shining when I parked at the bottom of Bear Canyon Rd. and began to walk up the steep, cabin-lined street.

Clouds pushing up San Antonio Canyon and the southeastern slopes of Mt. Baldy.
Clouds pushing up San Antonio Canyon and the southeastern slopes of Mt. Baldy.

The last time I had been on the trail was July 2004, during the Baldy Peaks 50K. That day we started at the parking lot at Icehouse Canyon, and over the course of the race climbed Mt. Baldy twice. The first time from the Village, and the second time from Manker Flats. Today I wasn’t in a race, and would be completely satisfied to climb Mt. Baldy just once.

Running up a moderate section of trail below Bear Flat, I tried to figure out the last time I had run down the Bear Canyon Trail. Sometime before the Baldy Peaks race. I wasn’t sure how long it had been, but long enough to forget how grueling steep downhill can be.

My thoughts are interrupted by a pair of hikers coming down the trail. I ask how they’re doing, and am surprised to hear, “not so good.” They look disappointed and tired, and anxious to get down to the car. I wonder if one of them is ill, or if they just underestimated the difficulty of the trail.

A half-mile later I’m crossing the creek at Bear Flat (~5500′). This is where the fun begins. Here the trail switchbacks up a steep east-southeast facing chaparral slope to Mt. Baldy’s South Ridge, gaining about 1500′ in one mile. On a warm day it can be hellish. On a cool day it isn’t easy. Today it is cool. The cloud layer has continued to crawl up the mountain, and it envelops me as I start up the switchbacks.

A little more than a year ago, these slopes were burned in the 2008 Bighorn Fire. I had expected to see black, burned and barren chaparral in the initial stage of recovery, but instead there is substantial growth, comparable to 2-3 years of recovery in chaparral at a lower elevation.

Video snapshot from Mt. Baldy's South Ridge.
Click for video snapshot from Mt. Baldy’s South Ridge.

At an elevation of about 7000′, I climb out of the clouds and into the sun. What a day! Benign clouds lap at the mountainside, enhancing already dramatic views. Between 7000′ and 9000′, I encounter several hikers and briefly chat with one veteran hiker, who tells me this is his friend’s intro to hiking! It is a busy day for this trail, and I’m guessing I’ll see more hikers when I descend.

Above 9000′ the open forest of Jeffrey, Sugar and Lodgepole pine becomes more sparse and stunted. The route feels more alpine and climbs onto the rocky crest of an exposed ridge (HD Video Snapshot). A little higher, a large patch of snow accentuates the “you’re getting near tree line” feeling.

Hiker leaving the summit of Mt. Baldy, and starting the descent of the Ski Hut trail.
Hiker leaving the summit of Mt. Baldy, and starting the descent of the Ski Hut trail.

Approaching Baldy’s summit, I’m surprised to see a wispy cloud had also ascended the peak and is waiting for me to catch up. On top there seems to be a mix of young and old, veterans and first-timers, excitement and exhaustion. After a few minutes on the summit, I run over to West Baldy. Then it is gravity’s turn, and I take the first steps down the slope.

The descent is just as extraordinary as the ascent, with far-reaching mountain views over a sea of clouds. On an exposed section of the ridge at about the 8500′ I happen on a Sugar pine with a spiral scar from a lightning strike. Such trees are disturbingly common. There is a Jeffrey pine at about the same elevation on Mt. Baldy’s North Backbone Trail with a similar lightning scar.

Ferns at Bear Flat
Ferns at Bear Flat

At around 7500′, I descend into the clouds. The change from blue to gray does not carry with it the usual malaise. Wisps of warm cloud thread softly through the pines and a solitary deer walks silently through the dream-like scene (Video snapshot).

One, two, ten… Will the switchbacks ever end? Finally, through the trees I see the brilliant green of the ferns at Bear Flat. Running becomes easier. I pick up the pace, and in a few minutes turn onto the asphalt of Bear Canyon road.

Here is an interactive, 3D terrain view of a GPS trace of my route on the Mt. Baldy’s  South Ridge on the Bear Canyon/Old Mt. Baldy Trail. 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. Snow, ice, poor weather, and other conditions may make this route unsuitable for this activity.

Some related posts: Mt. Baldy Runner, Lightning Tree

Islip Saddle – Mt. Baden-Powell Out & Back

Snowbush on the Pacific Crest Trail near Islip Saddle.

Snowbush on the Pacific Crest Trail near Islip Saddle

Below, the throaty rumble of an almost continuous stream of motorcycles echoes through the canyons. Closed by storm damage since the Winter of 2005, Highway 2 from Islip Saddle to Vincent Gap is open again.

It is also busy on the Pacific Crest Trail. I’m southbound on the PCT, and some of the hikers I’ve talked to are doing the route I’m doing — an out and back from Islip Saddle (6650′) to Mt. Baden-Powell (9,399′). At least one group has set up a car shuttle, and will descend to Vincent Gap after climbing Baden-Powell.


A patch of snow on the PCT near the switchbacks on the northeast slopes of Throop Peak
Northbound on the PCT, there has been a mix of youth groups returning to Islip Saddle after a night under the stars, and PCTers on their way to Canada. Nearly 400 miles into their 2650 mile trek, the PCTers look great, and if their broad smiles are any indication, they are enjoying life on the trail.

Whether hiking a couple of miles, or a couple thousand miles, it is great day to be outdoors. The weather is cool, and there is not a cloud in the sky. There are patches of snow here and there, and even some snow on the trail. My legs feel good, and I feel good.

Today I decided to keep things simple. Rather than climb Mt. Islip and other peaks along the way, I’m doing a basic out and back route to Baden-Powell. Even so, it’s no cakewalk. A quick calculation using the topo map gives an honest elevation gain/loss of at least 3600 ft.

Earlier, as I worked my way above Windy Gap, I was surprised to feel and then hear a distant, powerful, rumbling ka-boom! It wasn’t a motorcycle, or thunder — it was Space Shuttle Atlantis landing at Edwards!


Pine Mountain, Dawson Peak, and Mt. San Antonio (Mt. Baldy) from Mt. Baden-Powell
With a few stops, and a mix of hiking and running, it takes me about 2.5 hours to get to Baden-Powell. No one is on the summit. Across Vincent Gulch, Mt. Baldy (10,064′) looms in the haze. A few ribbons of snow embellish its north face.

I grab a Clif Bar from my pack, and walk along the ridge, looking at the weather worn trees. After a few minutes, I return to the summit and then descend to the Wally Waldron Tree. For an impulsive moment I briefly debate continuing down to Vincent Gap and doing the South Fork loop. It would “only” be about 7 miles longer, and I’d never done the loop counterclockwise… but instead I hang a left onto the PCT and take the first strides toward Islip Saddle. Maybe next time.

Here’s a Cesium browser View of a GPS trace of the approximately 16.5 mile route.

Some related posts: San Gabriels High Five, Snowless San Gabriels

Red Box – Bear Canyon Loop

Running in Bear Canyon.

Bear Canyon

The creek burbled a gentle song of Spring, and downstream a Canyon Wren replied. Standing near the bottom of the narrow gorge, my eyes followed the soaring trunks of a grove of alders to their canopy of new leaves — backlit and bright green in the sun.

Bright green in the sun… In my run-altered state it was one of those aha! moments. The alders are just tall enough to reach from the shadows of the canyon into the sun – and – without the water in the stream that cut the canyon, the alders could not grow to the necessary height. The pieces fit — or was it the endorphins talking?

We were in Bear Canyon, west of Mt. Wilson, about 10 miles and 15 stream crossings into a 20 mile loop. An  idyllic hike along Arroyo Seco a couple of weeks before had reminded me of this wonderfully wild trail.



Our adventure had started at Red Box, on Angeles Crest Highway. Working east down the Gabrielino Trail to the West Fork San Gabriel River, snow could be seen glistening in the morning sun on Mt. Baldy’s summit slopes. There was no snow on our trail, just warm sun, buzzing bees and blooming manzanita. Continuing down the forested river canyon, we followed the Gabrielino Trail to Valley Forge, and then ascended the winding Valley Forge Trail to Eaton Saddle on the Mt. Wilson Road.

At the Mt. Lowe fire road gate at Eaton Saddle we were greeted by yellow warning tape and an “Unsafe for Travel” sign. What had happened? Did Mueller Tunnel collapse or something? Not inclined to turn back, we continued along the road, promising ourselves that we wouldn’t do anything reckless.



Other than the tracks of heavy equipment, nothing seemed out of the ordinary as we approached the tunnel. I had forgotten that the tunnel is curved, and for a moment was concerned when I couldn’t see the exit. But a couple of strides later the arched exit burst into view. The danger was an old one — an ongoing rock slide just beyond the western exit of the tunnel. There must have been a big slide recently. At the moment it was passable, and we figured as long as we didn’t stop under the slide, we’d probably be OK.

From Markham Saddle we followed the Mt. Lowe fire road out Mt Lowe’s elongated west ridge to a single track trail that leads down to Tom Sloan Saddle. From here, the Bear Canyon Trail descends into Bear Canyon following the route of the old Tom Sloan Trail.

Down in the canyon, I was glad to see that the neo-orange plastic tape that had marked the trail in 2007 was now tattered and faded, and not easily seen. Part of the enjoyment of a remote trail is its wildness. The trail descends the canyon — it has nowhere else to go. When progress is blocked on one side of the stream, it crosses to the other side. Plastic tape isn’t needed to show the way.



After many such stream crossings, we eventually worked our way down to the confluence of Bear Creek and Arroyo Seco. Along this reach there is a fantastic series of falls, pools and cascades. Gary Gunder and I were blown away by these drops when we kayaked Arroyo Seco down to JPL in 1998.

Following the Bear Creek trail upstream, we were careful not to miss the turn where the trail climbs steeply to the Gabrielino Trail and traverses above Switzer Falls. At Switzers Picnic area we parted ways — Miklos and Krisztina headed back to their car at Clear Creek, and I continued up Arroyo Seco to Red Box. It was a incredibly scenic and enjoyable trail run.

Here’s a Google Earth image and live Cesium ion view of a GPS trace of the Red Box – Bear Canyon – Switzers Loop. According to SportTracks the length of the loop was 19.5 miles with an elevation gain/loss of around 4000 ft.

Related posts: Falls Leaves on Bear Creek, Strawberry – Bear Canyon Loop