Category Archives: weather

adventures, landscape, nature, nature|wildflowers, photography, photography|landscape, running, running|adventures, san gabriel mountains, southern california, trails, trails|san gabriels, weather, weather|southern california, wildfire, wildflowers, wildflowers

Three Points Loop Following the Reopening of Angeles Crest Highway

first published & last updated
Click on thumbnails for more info & larger image.
Bracken fern turning color at Waterman Meadow is a sure sign of Autumn.
Waterman Meadow

I was beginning to wonder if I would get a chance to do the Three Points Loop around Mt. Waterman this year. Angeles Crest Highway had been closed from Red Box to Vincent Gap for many months, and CalTrans projected it might not open until Thanksgiving.

That’s why Friday (November 3) I was excited to hear Angeles Crest Highway had reopened between Upper Big Tujunga Rd. and Islip Saddle.

Alpenglow on the San Gabriels' Front Range peaks.
Alpenglow on the San Gabriels’ Front Range peaks.

At dawn, a couple days later, I pulled into the Three Points parking lot, put on some sunscreen, grabbed my pack, and set out to see what was happening on the Three Points loop around Mt. Waterman.

I’d done the loop many times and in many situations — clockwise, counterclockwise, after the Station Fire closure, after the Bobcat Fire closure, with snow at the higher elevations, in hot weather and in cold. When the trails are in good shape and the weather isn’t too hot, the 20-mile loop is an outstanding trail run. Today, it was a challenge just to complete the loop.

Gilia along the Burkhart Trail. November 2023.
Gilia along the Burkhart Trail.

In many areas of Southern California, a wet 2022-2023 rainy season and Tropical Storm Hilary’s rain produced two seasons of Spring-like growth. One of the effects of the rain was the growth of wildflowers usually seen in the Spring, including seep monkeyflower, golden yarrow, gilia, grape soda lupine, and little paintbrush. It was strange to see a bumblebee buzzing from flower to flower of a Grinnell’s penstemon at 7250′ on Mt. Waterman in November.

At lower elevation, sections of Three Points – Mt. Waterman Trail (10W04) were overgrown with mountain whitethorn — requiring several “grin and bear it” passages. Higher, long stretches of the little-used path were covered with a second season of grass. This made route-finding difficult, particularly where the trail descends to the Twin Peaks Trail junction.

Twin Peaks from the Buckhorn - Mt. Waterman Trail.
Twin Peaks from the Buckhorn – Mt. Waterman Trail.

It was an intriguing puzzle to solve, and eventually I made it to the junction of the summit trail and the trail down to Angeles Crest Highway, near Buckhorn (10W05). The trail down to Buckhorn sees much more use than the trail from Three Points and is much better defined. Besides a couple of downed trees, the run down was one of the more enjoyable parts of the loop. The trail is usually very busy, but I didn’t encounter anyone coming up the trail.

As expected, Buckhorn Campground was closed and no water was available. It was a warm day — around 75 degrees — but with the November sun low in the sky, not as warm as 75 degrees in July. If I needed more water, there were several places I could refill.

Cooper Canyon Falls, November 2023.
Cooper Canyon Falls (video)

The Burkhart Trail (below Buckhorn) was the only place I encountered a few hikers. They were returning from Cooper Canyon Falls. When I got down to the PCT and saw how much water was in the creek, I did the short side trip to the falls and took this video snapshot. It’s unusual for the falls to be flowing this time of year.

After checking out the falls, I resumed my westward journey on the PCT. Within feet of the creek crossing, an ugly tangle of fallen trees completely blocked the trail. This was just the first of several problems on the PCT between the Burkhart Trail junction and Cooper Canyon Camp. There were the usual downed trees, but there were also several sections of badly overgrown trail. These green thickets were generally adjacent to the creek, where the trail had been (or still was) wet.

Willows along the creek near Cooper Canyon Trail Camp.
Willows along the creek near Cooper Canyon Trail Camp.

Needing water, and to empty the debris from my shoes, I stopped for a few minutes at Cooper Canyon Trail Camp. Several campsites are nestled in a pleasant area along the creek. With Angeles Crest Highway open, I thought I might see someone here, but like Buckhorn Campground, it was empty.

After reaching Cloudburst Summit, the remainder of the run was more or less usual for the loop. There was some Poodle-dog bush and a small rockslide along the PCT on the way to Camp Glenwood, but neither were an issue. The run was more challenging than usual — and a bit slower — but it had been (mostly) fun and fascinating to work through it.

Here are a few photos taken along the way.

Some related posts:
– After the Bobcat and Station Fires: Three Points Loop Around Mt. Waterman (Slideshow, 3D Terrain Maps)
– Cool Weather, Old Trees, Grape Soda Lupine and a Restored Trail
– Lemon Lilies, Tree Rings and More Heat Training on the Three Points Loop
– Three Points Loop Adventure – July 2020

adventures, los angeles, nature, nature|weather, nature|wildflowers, photography, running, running|adventures, southern california, topanga state park, trails, trails|topanga state park, weather, weather, weather|southern california, wildflowers, wildflowers

Seventh Wettest Water Year Results in Spring-Like Scenery Along L.A. Area Trails

first published & last updated
Click on thumbnails for more info & larger image.
California fuchsia along Fire Road #30 in Topanga State Park
California fuchsia along Fire Road #30, near the Hub.

Downtown Los Angeles (USC) finished the 2022-2023 Water Year with 31.07 inches of rain, making it the seventh wettest on record in Los Angeles. The rainfall total includes about three inches of rain from former Hurricane Hilary as it moved through Southern California as a rare tropical storm and post-tropical cyclone.

Canyon sunflower blooming out of season along Fire Road #30 in Topanga State Park.
Canyon sunflower blooming out of season along Fire Road #30.

The effects of all that rain can be seen on just about any trail in Southern California. It has resulted in a false Spring in many areas, with greening hills, out-of-season wildflowers, flowing creeks, and profuse growth throughout the area.

This morning, I returned to the Top of Reseda and Topanga State Park to do a variation of the Trippet Ranch Loop and continue exploring and enjoying the unusual conditions.

After running up to the Hub, this variation does an out and back to Temescal Peak and Temescal Lookout. After returning to the Hub, the route continues on Eagle Springs Fire Road down to Trippet Ranch. From Trippet Ranch, it works back to the Top of Reseda using the Musch and Garapito Trails and connecting sections of fire road. This interactive, 3D terrain map shows a GPS track of the trail run.

Dodder growing on laurel sumac in October 2023 on the Musch Trail in Topanga State Park.
Dodder growing on laurel sumac on the Musch Trail.

Visiting Temescal Peak and Temescal Lookout increases the run’s mileage from 12.5 miles to 16. On a clear day, the runner is rewarded with far-reaching views of the coast, West L.A., Downtown, and the surrounding mountains.

While most of the roads and trails on this route are frequently used and in decent condition, the Garapito Trail has been overgrown all Summer. As of October 8, it was still overgrown. Some people I’ve encountered on the trail were OK with this, but others haven’t been so happy. If desired, the trail can be bypassed by continuing to the Hub on Eagle Rock Fire Road and retracing your route back to the Top of Reseda.

Here are a few photos (and notes) taken on the run.

Some related posts:
A Second Spring at Ahmanson Ranch
Lake Vista Ridge, the Forest Trail, and September Wildflowers
Looking For Local Impacts of Tropical Storm Hilary

ahmanson ranch, nature, nature|weather, photography, southern california, trails, upper las virgenes canyon open space preserve, weather, weather, weather|southern california, wildflowers, wildflowers

A Second Spring at Ahmanson Ranch

published
Click on thumbnails for more info & larger image.
Lupine at Ahmanson Ranch blooming in October as a result of the rainfall from T.S. Hilary
Lupine blooming in October!

It’s been about a month and a half since Tropical Storm Hilary soaked Southern California with record-setting rainfall.

The unusual amount of Summer rain has resulted in a second Spring at Ahmanson Ranch, with some plants behaving as if it were March or April.

Not only are plants growing as if it were Spring, some are flowering. The lupine pictured above usually blooms at Ahmanson Ranch in March, April, and May. Now, as a result of T.S. Hilary’s rain, it’s flowering in October!

Those plants that usually flower in the Fall, such as telegraph weed, vinegar weed, and common sunflower, are much more widespread than usual.

Here are a few photos of the unusual conditions at Ahmanson Ranch (Upper Las Virgenes Canyon Open Space Preserve).

Spring-like conditions are present in many areas of Southern California. On Sunday, I ran the Phantom Trail in Malibu Creek State Park. Some sections were so overgrown that it was challenging just to navigate the trail, much less run it. Ticks were also a problem.

Some related posts:
Lake Vista Ridge, the Forest Trail, and September Wildflowers
Looking For Local Impacts of Tropical Storm Hilary

ahmanson ranch, black & white, los angeles, nature, photography, quirky, running, southern california, trails, upper las virgenes canyon open space preserve, weather, weather, weather|southern california

Ahmanson Ranch Hot Seat

first published & last updated
Click on thumbnails for more info & larger image.

Ahmanson Ranch Hot Seat. Photography by Gary Valle'.

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.

Some related posts: Some Summers Are Hotter than Others, Run to the Cheeseboro Remote Automated Weather Station

adventures, landscape, los angeles, nature, nature|weather, photography, running, running|adventures, san gabriel mountains, snow, southern california, trails, trails|san gabriels, weather, weather, weather|southern california

It’s Mid-July And There Is Still Snow in Los Angeles County!

first published & last updated
Click on thumbnails for more info & larger image.
Snow in the lee of the West Ridge of Mt. Baden-Powell.
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.
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 on the west ridge of Mt. Baden-Powell. July 9, 2023.
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.
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!

Here is a short slideshow of some photos taken on the run. I’ve also included a few photos from the run to Baden-Powell in 2005 for comparison.

ahmanson ranch, los angeles, nature, nature|weather, photography, photography|landscape, running|adventures, san gabriel mountains, snow, southern california, trails, upper las virgenes canyon open space preserve, weather, weather, weather|la nina

Snow-Covered San Gabriel Mountains From Lasky Mesa

first published & last updated
Click on thumbnails for more info & larger image.

Snow-covered San Gabriel Mountains from Lasky Mesa in Upper Las Virgenes Canyon Open Space Preserve (Ahmanson Ranch)

It had rained another inch overnight, and my shoes were soaked from the wet grass along the trail. Seeking some relief from the 20 mph northwest wind, I descended a single-track trail to an old paved road east of the ranch house on Lasky Mesa.

Motivated more by staying out of the wind than anything else, I did two sets of hill repeats on different sections of the road. Then, on tired legs, I jogged up to Lasky Mesa and was greeted by an Arctic blast. The temperature had dropped to the mid-40s, and the wind was blowing a steady 20 mph, gusting to around 30 mph. I didn’t need a wind chill chart to tell me the effective temperature was in the 30s.

I was so focused on dealing with the cold I wasn’t paying much attention to my surroundings. Deciding to do one more hill, I rounded a corner, and the brilliantly sunlit, snow-covered San Gabriel Mountains came into full view. It was just jaw-dropping!

Here is a wider view of most of the Front Range of the San Gabriels, white with snow.

Some related posts: Chasing Rainbows at Ahmanson Ranch, Looking for Snow on Topanga Lookout and Saddle Peak