Category Archives: trails|topanga state park

Downtown Los Angeles and San Jacinto Peak

Downtown Los Angeles and San Jacinto Peak

Downtown Los Angeles, with San Jacinto Peak in the background, approximately 110 miles distant. San Jacinto Peak is a bit over 10,800 feet in elevation.

The photograph was taken from a viewpoint off the Temescal Ridge Trail while doing a loop from the End of Reseda to Will Rogers State Park earlier this month.

Some related posts: San Jacinto Peak and Tahquitz Peak Trail Run, Skiing San Jacinto, Mountain Weather

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Los Angeles Rainfall Above Normal, But…

Study of mud on the Musch Trail in Southern California

As of yesterday Downtown Los Angeles (USC) has recorded 8.80 inches of rainfall for both the Rainfall Year (July 1 – June 30) and Water Year (October 1 – September 30). By either measure Los Angeles rainfall is well above normal, and with three well-advertised storms in the forecast it looks like Los Angeles rainfall could remain above normal for at least a few weeks.

Even if it has been a bit wet — and muddy — it’s been great to have a more normal rain season. The rain has been very beneficial and has impacted the drought, at least in the short term. Just how much a continued wet rain season would impact the drought in the long term is a question that has to wait for future analysis.

There has been a five year precipitation deficit of nearly 36 inches at Downtown Los Angeles (USC). It’s hard to appreciate the size of this deficit while running in the rain, splashing through puddles, and trying not to slip in the mud. One tangible indicator of this deficit is that despite above average rainfall, many creeks in the Santa Monica Mountains and Simi Hills have remained dry or are barely flowing. Some have been dry for years.

Update Wednesday, March 1, 2017. The atmospheric river event on February 17 produced high flows on many local streams and many of these streams continue to flow. Rainfall totals in Los Angeles, Ventura and Santa Barbara Counties for the storm generally ranged from 4 to 8 inches with some higher totals recorded. On subsequent trail runs flooding, debris flows and erosion were noted in Upper Sycamore and Blue Canyons in Pt. Mugu State Park. Remarkably, some groundwater monitoring stations in Santa Barbara and San Bernardino Counties remain well below normal.

As of February 28, 2017, Downtown Los Angeles (USC) had recorded 18.50 inches of rain for the Rain Year and Water Year. This is 165% of the normal amount of 11.24 inches for the date, and 124% of the normal amount of rainfall for an entire year. This is the wettest Rain Year (July 1 – June 30) and Water Year (October 1 to September 30) to date since the very wet year of 2004-2005.

Update Tuesday, January 24, 2017. From Wednesday, January 18 through Monday, January 23, Downtown Los Angeles (USC) recorded 5.53 inches of rain, bringing the Rain Year and Water Year precipitation totals to 14.33 inches. This is 217% of the normal amount of 6.65 inches for the date, and 97% of the normal amount of rainfall for the entire Rain Year. It has been the wettest start to the Rain Year (July 1 – June 30) and Water Year (October 1 to September 30) since the very wet year of 2004-2005. There were high rain rates on Sunday, January 22, and Upper Las Virgenes Creek did finally flow for a period of time.

Update Saturday, January 21, 2017. From Wednesday, January 18 through Friday, January 20, Downtown Los Angeles (USC) recorded 2.53 inches of rain, bringing the Rain Year and Water Year precipitation totals to 11.33 inches. The average annual rainfall for Downtown Los Angeles is 14.93 inches. The rain, which was heavy at times on Friday, produced some flooding, rockslides and debris flows. Both branches of upper Garapito Creek are flowing as a result, but Saturday afternoon Upper Las Virgenes Creek was still not flowing.

Upper Las Virgenes Creek – February 22 the flow on Upper Las Virgenes Creek near the Cheeseboro connector and the two downstream crossings was enough that you couldn’t cross without getting your shoes wet. Previously, on January 24, there was no flow near the connector and only a slight trickle downstream. On January 21 the creek was not flowing and there was no evidence it had flowed during a recent storm.

Garapito Creek – On Saturday, January 21, 2017, both branches of upper Garapito Creek were nice burbling brooks. Previously, on January 15, the north branch was just starting to flow, but the south branch was dry.

Upper Sycamore Creek – Flash flooding, debris flows and erosion occurred on this creek following the heavy rain on February 17-18. Nearly 6 inches of rain was recorded at Circle X Ranch, which is also in the western Santa Monica Mountains. Previously, was flowing on February 4, but not on January 1, 2017.

Serrano Creek – Was flowing on February 4, but not on January 1, 2017.

If the wet forecast holds will these streams start to flow? We’ll see!

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Deer Encounters

Mule deer near Trippet Ranch in the Santa Monica Mountains

Mule deer are common in the Santa Monica Mountains. I see them most frequently in Topanga State Park, near Trippet Ranch, and in Malibu Creek State Park.

This video snapshot is of a recent encounter with three mule deer while running down East Topanga Fire Road to Trippet Ranch.

My intent was to try and walk past without scaring them. One doe did not run, but the youngster and its companion were more skittish and didn’t quite know how to react.

In some situations a bolting deer can be a real problem. Two friends running in Topanga State Park rounded a corner and were suddenly confronted with a spooked buck running toward them. There was a steep hill on one side and a cliff on the other. In the narrow confines the buck collided with one of the runners, hitting his shoulder and knocking him to the ground. All things considered he was very lucky. The bucks head was up, so the collision only resulted in a sore shoulder and some trail rash.

Some related posts: Trippet Ranch Mule Deer, Musch Trail Mule Deer

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It’s Raining Mountain Lion Tracks!

Mountain lion tracks on Temescal Ridge Fire Road #30, north of the Hub. March 12, 2016.

Like dust reveals a sunbeam, rain reveals the presence of our elusive Santa Monica Mountains mountain lions.

I first noticed the tracks on Temescal Ridge Fire Road #30 more than a half-mile below the Hub (running from the end of Reseda) and then followed them past the Hub on Fire Road #30 to it’s junction with the Backbone Trail. After a short detour up Temescal Peak (no tracks), I returned to Fire Road #30 and followed the lion’s tracks back to the Hub, then down Eagle Springs Fire Road to Eagle Springs and past the fire road’s junction with the Musch Trail.

It looked like the tracks were made sometime between yesterday evening, after the rain, and early this morning.

The total distance I was able to follow the tracks was around three miles. Although I had to turn around a little past the Musch Trail, I’d guess the lion was headed down to Trippet Ranch.

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Go Figure

Santa Ynez Canyon Trail. Santa Monica Mountains.

OK, the last few miles of last Saturday’s long run were a bit of a struggle. But the run was also a bit strenuous, so I tried not to read too much into it. The following morning I was up early enjoying the Winter green along the Garapito Trail. That run went well enough, but the weekend left me wondering if my revised training plan was going to work.

The plan for today was to do around 26 miles, but the question was what kind of 26 miles and where? After debating several options I finally settled on a run from Marvin Braude Mulholland Gateway Park at “the end of Reseda.” The route would merge the Will Rogers – Temescal Canyon loop with the Trailer Canyon – Santa Ynez Canyon – Trippet Ranch loop. The term “loop” is used loosely here, just meaning that the run starts and ends in the same place, but isn’t an out & back.

I’d done the loop a couple of years ago and my recollection was that it was around 26 miles with an elevation gain of something over 5000′. It’s a good run to do self-supported since water is usually available at Will Rogers, Temescal Canyon and Trippet Ranch. It can be brutal on a hot day, but that’s true of most lower altitude runs in Southern California.

Rain-soaked prickly phlox (Linanthus californicus)
Rain-soaked Prickly Phlox

Hot temps were not going to be my problem today. Mostly cloudy skies were forecast with very light rain in the morning. The heavier rain was supposed to hold off until around midnight. It had already rained a little when I left for the trailhead, but conditions were supposed to improve during the middle of the day.

Running up to the Hub I had no clue how the run was going to go. I usually don’t until 2-3 hours into a long run. At around two hours I was at Will Rogers and feeling pretty good. At three hours I was nearing the “waterfall” in Temescal Canyon and at four making the turn left down Trailer Canyon.

Cloud-shrouded Green Peak on Temescal Ridge Trail fire road.
Green Peak on Temescal Ridge

Usually the decision to turn down Trailer Canyon is a painful one. You’ve done all that work to get up to Green Peak on Temescal Ridge and now you’re going to run down Trailer Canyon and give it all away? Today, for some reason, losing all that elevation and then having to gain it back again wasn’t a big deal — it was just another part of the course.

The run continued to be uncomplicated until near the rock slabs in Santa Ynez Canyon, when I decided to check the mileage on my Garmin. 20.2 miles… Hmm, that seems a little long… Is it only six miles back to Reseda? I don’t think so…

Thriving poison Oak along the Santa Ynez Canyon Trail.
Poison oak on the Santa Ynez Canyon Trail

I still had over a mile to the Trippet Rnach parking lot and from there my usual route back to Reseda on the Musch, Garapito and Bent Arrow Trails would be around 7 miles. I briefly debated shortening the route. The thing is, despite last week’s issues, I felt good and the run was going well. The conditions were perfect, so why not run the route as planned?

As things turned out today’s run was 5 miles longer than last Saturday’s and had about the same elevation gain. Somehow that translated into a 30 minute faster run than last week and legs that weren’t stiff or crampy.

What changed from last week to this week? If only I could figure that out!

Some related posts: Will Rogers – Temescal Loop, Chilly Los Angeles, Clouds, Canyons and Wildflowers, Garapito Trail Runs

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