Archive for the ‘Rides and Events’ Category

July Skills Clinic photos posted July 11

Tuesday, July 11th, 2017

This month we had a twelve riders total, with one dropping out and another one joining us in the middle! Graham again filled in taking pictures for Steve who was rafting the Colorado River through the Grand Canyon.

The Basic Skills Clinic is always held the first Saturday of the month at Malibu Creek State Park.

You can see the photos in our July photo gallery.

Grasslands Trail Reroute in Malibu Creek State Park Now Open

Tuesday, June 27th, 2017

In 2010, a steep and unsustainable spur of the Grasslands Trail in Malibu Creek State Park was closed for plant rehabilitation. The spur was a shortcut from Grasslands to High Road. Fences were erected at both ends and “Closed” signs were posted. These signs were torn down by trail users and the fences cut. Parallel trails that skirted the end of the fence appeared beside the original spur. Eventually the bedraggled fences were removed completely.

The new trail has a great view!

The plan from the beginning was to rebuild the trail along a much less steep and much more sustainable route. Under-funding of State Parks, bureaucracy and distracting emergencies such as wildfires and mudslides in Pt Mugu State Park being what they are, rebuilding of the trail has experienced years of delays.

But it is finally open! (Even if it’s not quite complete.)

The new trail starts near the top of the old spur and connects to High Road a little further west (closer to the MASH site) than the spur.

IMG_6598.jpg

Volunteers are finishing the first part on the new trail on Earth Day.

The reroute was built in two parts. The first was constructed by volunteers on Earth Day, April 22. The route had been previously cleared of grass and low chaparral by State Park workers and the volunteers finished it by digging it out to have an appropriate width and slope. This segment ended at a small seasonal drainage that was dry at the time.

State Park workers finished the second half and the trail is now open for use. The seasonal drainage will have a bridge built across it so that the trail can be used year-round, and that bridge is expected to be compete by the end of the summer.

The CORBA Hill Climb contest on the Grasslands spur during the Fat Tire Fest in 2007

The new trail is longer than the original spur and therefore much less steep. The old spur was so steep that it was a real challenge to climb. In fact, CORBA used that section for the hill-climbing contest when the Fat Tire Fest was held in Malibu Creek State Park. The best part is that that new trail has a fantastic view of the trees, meadow and mountains in the background. The gentler slope now allows you the time to look around and enjoy the surroundings, both on the way down and up.

Kudos to State Parks for building a great new trail! The old spur and parallel trails are closed so please use the new trail when riding Grasslands Trail in Malibu Creek State Park to allow the native vegetation to recover on the steep hillside!

What’s up with the new bridge in Point Mugu State Park?

Saturday, June 24th, 2017

Recently a sturdy bridge was built across a short gully on the Sin Nombre Trail in Point Mugu State Park. This bridge bypasses a sharp corner that has been the location of many serious mountain biking accidents. Here’s the story of the corner and the bridge.

Climbing away from the corner. You can see the rocks on the edge that were placed to widen the trail, and how steep the drop is.

The corner in question is about 0.1 miles from the top of the trail at Ranch Center Road, where a small, usually dry stream crosses it. From Ranch Center Road, Sin Nombre Trail crosses the edge of a meadow and enters a grove of oak trees. It bends right and downhill for about 20′, rounds the corner in question to the left, turning over 90-degrees, then climbs out of the stream crossing and narrows.  On the left side of the trail is a steep drop into the rocky stream bed about 5′ below. The corner looks really easy to negotiate and that’s the deception that has caused so many crashes and injuries. The natural tendency is to brake to slow on the downhill side to negotiate the sharp corner. The climb out of the corner is unexpectedly steep, so riders who haven’t downshifted can stall and put their foot down. They always put their left foot down because they’re already leaning that way after going around the sharp left corner. Unfortunately the trail is very narrow on the climb out, so unless the bike is on the very inside edge of the trail, the foot goes off the edge of the trail, followed by rider and bike, ending in a pile on the rocks of the stream bed. The seriousness of the injury is dependent on how lucky the rider is on landing on the rocks several feet below. Some of the injuries have been very serious, resulting in broken bones and nerve damage. One rider was paralyzed and unable to feel anything below his neck. Fortunately he’d just sprained his neck, not broken it, and feelings and movement returned after about 10 minutes. In addition there have been lots of regular scrapes, gouges and sprains.

There are other ways to crash on that corner, but putting the left foot down off the edge of the trail is very common.

The new bridge on the Sin Nombre Trail in Point Mugu State Park.

CORBA with lots of help from the Santa Monica Mountains Trails Council worked to improve this section of the trail in 2012. Volunteers widened the hazardous section of the trail a few inches by embedding large flat rocks at the edge. Unfortunately the trail can’t be widened further by cutting into the inside edge because of oak trees and their roots at the edge of the trail.

Widening the trail be even a few inches certainly kept some people from tumbling down into the rocks below, but still people were having serious injuries there.

A few years ago, the father of a young Boy Scout fell and sustained very serious injuries. Many falls have resulted in broken bones, including at least one broken pelvis.

Now an Eagle Scout candidate, the young man embarked on a project after consulting with State Park officials to fix this issue once and for all. The result is the new bridge and the old hazardous section has been closed off.

Some people will probably be upset that the thrill of rounding this one corner has been removed from the trail, but I hope that when they understand why, they will happy to give up one turn to save less-experienced mountain bikers from falling on the rocks and seriously injuring themselves. So far as I know, nobody has been killed on this corner, but it was just a matter of time.

Many thanks to the young Eagle Scout who completed this project and the many scouts and friends who volunteered to help him!

June Skills Clinic photos posted June 4

Sunday, June 4th, 2017

This month we had a huge group of 32, possibly an all-time record, to make up for the 3 we had last month! Graham again filled in taking pictures for Steve who had a prior commitment to help celebrate National Trails Day.

The Basic Skills Clinic is always held the first Saturday of the month at Malibu Creek State Park.

You can see the photos in our June photo gallery.

May Skills Clinic photos posted May 6

Saturday, May 6th, 2017

There was a very small group of only three at this month’s Skills Clinic, on a very gray day in May.

The Basic Skills Clinic is always held the first Saturday of the month at Malibu Creek State Park.

You can see the photos in our May photo gallery.

High School Cycling Gives Thanks

Wednesday, November 25th, 2009

November 25, 2009

BERKELEY, Calif. The NorCal and SoCal High School Cycling Leagues combined raised over $100,000 at their annual CycleFest fundraisers. The SoCal League almost doubled its attendance over 2008.

Matt Fritzinger, founder of the NorCal League, said “We are very thankful for having had two highly successful CycleFest events this year. The funds raised will help these leagues keep pace with the enormous growth that is expected for the 2010 season.”

The NorCal CycleFest, which featured Jonathan Vaughters of the Garmin Cycling Team, was generously supported by a long list of silent auction donors and sponsors. Heading this list are Specialized Bicycle Components, Fox Racing Shox, GU Sports, Ritchey Logic, NCNCA, Mountain Hardwear, Syncros, Mike’s Bikes, Clif Bar, Marin Cyclists, and McGuire Real Estate. The weekend’s festivities, comprising a cocktail reception, gala dinner, and 50-mile CHP-supported ride, raised a total of more than $60,000 and were attended by 400 people.

The SoCal Interscholastic Cycling League enjoyed a massive boost in attendance over its first-year fundraiser in 2008. Bob Roll entertained 150 diners aboard the Queen Mary luxury ocean liner, moored at Long Beach. Many companies contributed to the dinner and silent auction, including Kaiser Federal Bank, Team Sho-Air, Specialized Bicycle Components, SoCal Endurance, Turner Bikes, Stan’s Monrovia Cyclery, Mellow Johnny’s, PAA Cycling Club, and Team Kareen. A total of $40,000 was raised.

SoCal Director Matt Gunnell said, “I am inspired that in these difficult times so many people came out to support the growth and sustainability of the SoCal League. We had 85 people at our inaugural event in 2008 and 150 in 2009. With this type of support I see a strong future for the League.”

The emerging Colorado High School Cycling League will have its inaugural CycleFest dinner in Denver, on April 24th, 2010.

Contact: Matt Gunnell, matt@socaldirt.org

NICA, IMBA forge new alliance for high school cycling

Thursday, November 5th, 2009

The National Interscholastic Cycling Association (NICA) and the International Mountain Bicycling Association (IMBA) have recently signed a partnership agreement which states that IMBA and NICA will work together to cross-promote their efforts and engage the broad cycling community.

NICA executive director Matt Fritzinger said, “We are very pleased to formalize our partnership with IMBA — the continued growth of high school mountain biking depends on trail access.” He added, “Riding bikes is a freedom all youth should enjoy, and parents greatly support their kids riding on trails away from the dangers of traffic. IMBA does an incredible job of working with communities to build and maintain sustainable trail systems that work for all trail users.”

“The success of the Northern and Southern California High School Mountain Bike Leagues has been truly remarkable,” said IMBA executive director Mike Van Abel. “When I learned about the plan to replicate those successes on a national scale under the NICA banner, I hoped IMBA’s club network might become a useful resource,” he added, also noting that the partnership would help expand IMBA’s demographic diversity and compliment existing youth programs such as National Take a Kid Mountain Biking Day.

About NICA and IMBA

The National Interscholastic Cycling Association (NICA) is the National Governing Body for grades 9-12 interscholastic mountain biking. NICA was established 2009 with the support of founding national sponsor, Specialized Bicycle Components, as well as the generous support of the founding sponsor of the SoCal League, Easton Sports Development Foundation II. The aim of NICA is to foster the development of high quality competitive cross-country mountain biking programming for High School aged athletes. NICA provides leadership, governance and program support to promote the development of interscholastic Mountain Biking Leagues throughout the United States.

The International Mountain Bicycling Association (IMBA) is a non-profit educational association whose mission is to create, enhance and preserve great trail experiences for mountain bikers worldwide. Since 1988, IMBA has been bringing out the best in mountain biking by encouraging low-impact riding, volunteer trailwork participation, and cooperation among different trail user groups, grassroots advocacy and innovative trail management solutions.

Sullivan Canyon Alert!

Saturday, August 22nd, 2009

August 22, 2009

Resources

From Michael R. Leslie, Director, Brentwood Hills Homeowners Association (with edits by CORBA)

Starting September 1, 2009, Sullivan Canyon will be closed while Southern California Gas rebuilds their road and reinforces the high-pressure gas pipeline. The length of the project and closure is uncertain, but it will last at least through October.

Many of us in the community who hike, ride horses, and bike in Sullivan Canyon in Brentwood know that this canyon is a unique natural resource, with its huge oak and sycamore trees, pretty stream and wildlife.  Because of its beauty, shady paths and easy access, Sullivan Canyon gets regular and constant use by kids, adults and senior citizens from all over West Los Angeles, the San Fernando Valley, and beyond.

Yet, without any meaningful CEQA review or public notice to the community, the Southern California Gas Company plans to rebuild the road and reinforce the pipeline, starting September 1, 2009 and continuing at least 6 weeks. The canyon will be closed to public acces during this time. This project will have the following environmental impacts:

  • Cut, prune and otherwise impact 185 protected trees, including the removal of 31 sycamore trees “up to 50 inches in diameter and 95 feet in height”;
  • Grade a 12 foot wide road with wider turn-outs all the way up Sullivan Canyon from Queensferry to Mulholland;
  • Import 3100 cubic yards of fill and use 2100 cubic yards of in-situ cut material for the road bed;
  • Use articulated concrete mats and ungrouted rip-rap on 22 pipeline exposures and “backfill” 15 eroded sections on the road where it intersects the main stream and intermittent side streams;
  • Involve at least three excavations of 40 feet long by 15 feet wide at various depths;
  • Involve extensive brush cutting and vegetation removal, including the application of herbicides, all along the road construction and pipelines;
  • The road construction, brush clearance and tree cutting will be done first, starting September 1, 2009.

There was no meaningful review of this project under the California Environmental Quality Act (CEQA). The Gas Company claims it is entitled to a categorical exemption from CEQA review because the project is only a repair and maintenance project, with negligible or no expansion of use.  Yet the many admitted irreversible environmental impacts make clear this exemption is inapplicable.  Furthermore, the Gas Company did not notify our local homeowners’ groups or the Brentwood Community Council that it was seeking permits to conduct this project, despite the fact that many of us either live immediately adjacent to Sullivan Canyon or frequently hike, bike and ride there.

Please read the attached excerpts of the various project documents.  We were only able to obtain these documents after making Public Records Act Requests to the various agencies.  By the time we were able to obtain these documents, the Gas Company contended that it already has the requisite permits for the work.  Their plan was to notify the community only after all permits were issued and the work is ready to be commenced.

Update: A community meeting will be held on Monday, August 31 at 7:00 pm. At this meeting, the Gas Company will explain the project and address questions from the public. Details.

Our only hope to have any time to review and understand this project before the bulldozers and chainsaws are unleashed in Sullivan Canyon–and our only chance to have any meaningful input into mitigating the serious environmental impacts of this project–is for all of us to immediately write, email and call the offices of Councilman Bill Rosendahl, Assemblyman Mike Feuer, Senator Fran Pavley, the California Department of Fish & Game, the Regional Water Quality Control Board and the Gas Company.

We are including contact information and email addresses below for your convenience.

Nobody opposes the Gas Company’s efforts to properly maintain and ensure their pipelines are safe, but we are very frustrated that they just ignored the community and only planned to notify us only after the permits were issued and the project was underway.

The Gas Company should welcome reasoned community input, not be afraid of it.  They should agree to pause the project, hold a community meeting, and take advantage of the opportunity to educate and involve the many smart and committed people in the community, including the Brentwood Community Council, the many homeowner associations whose members will be affected, and interested environmental groups.

Please ask the Gas Company and your public officials to suspend the project and meaningfully consult with the community BEFORE they start work.  Once they start work, the trees will be gone and it will be too late.

Here is the contact information:

Councilman Bill Rosendahl
1645 Corinth Avenue
Room 201
West L.A., CA 90025
(310) 575-8461
Fax:  (310) 575-8305

Councilman.Rosendahl@lacity.org
norman.kulla@lacity.org
California Department of Fish & Game
Jamie Jackson, Staff Environmental Scientist
Streambed Alteration Team
4949 Viewridge Ave.
San Diego, CA 92123
(626) 296-3430
jjackson@dfg.ca.gov

California Regional Water Quality Control Board

Valerie Carrillo
320 W. 4th Street, Suite 200
Los Angeles, CA 
(213) 576-6600
Fax:  (213) 576-6640
 vcarrillo@waterboards.ca.gov
Southern California Gas Company
Deanna Haines
Sharon O’Rourke
9400 Oakdale Avenue, SC9314
Chatsworth, CA 91311-6511
(310) 578-2669
So’rourke@semprautilities.com 

OTHER IMPORTANT PUBLIC OFFICALS TO CONTACT:

Assemblyman Mike Feuer
9200 Sunset Boulevard, PH 15
West Hollywood, CA 90069
Tel: (310) 285-5490
Fax: (310) 285-5499
ellen.isaacs@asm.ca.gov

Senator Fran Pavley
2716 Ocean Park Blvd.
Suite 3088
Santa Monica, CA 90405
(310) 314-5214
Fax: (310) 314-5263

Supervisor Zev Yaroslavsky
821 Kenneth Hahn Hall of Administration
500 West Temple Street
Los Angeles, CA 90012
(213) 974-3333
(213) 625-7360 fax
zev@bos.lacounty.gov

 

Thanks for your prompt action!  Please circulate this news to your action networks and interested people.

 

Mountain Biking in the News: Channel Islands High forms mountain bike club Trailblazers

Sunday, April 12th, 2009

From the Ventura County Star, Sunday, April 12, 2009

Luis Angel Ramos received a cheap mountain bike as a gift when he was 12. Ramos would ride it around the city streets in Oxnard and occasionally go as far as Camarillo. But Ramos realized there was an entire world beyond the pavement and wondered what it would be like to explore the back country on two wheels. The Channel Islands High senior never thought he would have the chance until this year.

Defying cultural stereotypes and overcoming financial hurdles, Channel Islands High has formed a mountain bike club. The Raiders are the only Ventura County team participating in the inaugural season of the Southern California Interscholastic Cycling League. They finished second in their first race last month while competing against many teams with more experience and better equipment. Their final race is May 3 at the Cow Pie Invitational in Santa Ynez.

“I really, really, really like it,” Ramos said. “The views are amazing when you are riding. Every time we are out high on a mountain, you can see all of Oxnard. It is just beautiful.”


Channel Islands High School Mountain Biking team assistant coach Alfredo Salcido of Oxnard takes a break at the Point Mugu State Park

The club was the brainchild of Erick Kozin, the owner of NEMA International, a mountain bike apparel company in Ventura. Kozin, 34, who raced professionally for five years, heard about the high school league while attending the CORBA Fat Tire Festival at Castaic Lake. Kozin thought it would be great to have a team from the county participate. His brother is a counselor at Channel Islands, so Kozin ran the idea by him and was put in contact with school administrators.

“I just really wanted to give back and do something kind of cool,” said Kozin, a Hueneme High graduate. “When I was in high school, we didn’t have anything like this. If you wanted to ride your bike, you were on your own. This is an opportunity for kids to do something positive that can stick with them forever.”

Channel Islands announced the formation of the club over the school intercom last November. Kozin expected maybe a handful of kids to show up for the first meeting, but ended up with more than 20. Most of the students expressed an interest in trying something outside of the average sports, although only one or two even owned a bike.

“It’s not your typical mountain bike team,” Kozin said. “These kids didn’t have any experience. They are learning as they go.”

Sophomore Shaylee Quezada wasn’t sure if she could join the club because she couldn’t afford the $200 fee. But Kozin assured students they wouldn’t be turned away as long as they made one promise. “If you can commit to this like you would any other sport, we will provide you with everything you need to be part of the club,” he said. “You just have to attend races and work hard.” That was a relief to Quezada. When asked if she ever owned a bike before, the outgoing 15-year-old replied, “I don’t think tricycles count.”


Channel Islands High School Mountain Biking team members Luis Angel Ramos, from left, Humberty Solorzano and Shaylee Quezada make their way down a hill at the Point Mugu State Park

Helping hands

Quality mountain bikes can cost anywhere from $500 to $4,000, a price nobody on the team can afford. But Channel Islands is receiving assistance from several sources to keep the team on the trails. Trek Bike Store in Ventura has loaned the club two bikes for this season while Kozin and assistant coach Alfredo Salcido are providing the other four. Last week, the Channel Islands Bike Club approved a $6,000 grant for the high school team, and Albabici LLC — an Italian cycling supplier in Oxnard — has given the team free shoes, bike seats and bags.

The team meets for practice three days a week after school. Kozin and Salcido use their vans to transport the team and bikes to local trails for training. “I have a love-hate relationship with going downhill,” Quezada said. “I like going really fast, it’s just that it is really bumpy and my bike wants me to get off of it sometimes. But I have to sit through and get down that hill.”

Learning proper mountain biking skills, technique and trail etiquette has instilled confidence in sophomore Robert Equihua. “It is awesome because you can go places where you have never been and it is very challenging,” he said. “You accomplish things you never thought you could actually do.” Like finishing second in the first race of the season despite hardly anybody knowing where Channel Islands was even located. “It was intimidating to see the other teams with a lot more experience that just had everything maybe handed to them,” Kozin said. “But our team left there feeling so good about themselves, and that was probably the biggest reward. I was probably more excited than they were.”

Blazing new trails

Quintin Easton is the president of the Southern California Interscholastic Cycling League. After being laid off from his job at Wells Fargo two years ago, Easton went on a mountain bike ride to figure out the next step in his life. He always enjoyed working with kids, and realized many were deprived of the joys of mountain biking. Easton wanted to start a series races for high school students, and discovered there was already a similar league in place in Northern California. He contacted the founders of the Northern California High School Mountain Bike Racing League, and inquired about extending it to Southern California. The founders said they would love to, but didn’t have the money.


Channel Islands High School Mountain Biking team member Robert Equihua, 15, and assistant coach Alfredo Salcido of Oxnard make their way up a hill at the Point Mugu State Park

Easton went to his father-in-law Jim Easton, who is the president of the Easton Sports Inc., which is known for producing archery and baseball and softball bats. “The Easton Sports empire was built on archery, but he told me there was money set aside for cycling as well,” Quintin Easton said. “He has $40 million in the Easton Foundation he has to give away. So we put together a plan and he liked it and gave the league $100,000 to expand.”

The four-race SoCal League mirrors the NorCal League in every way, but Quintin Easton has more ambitious goals for mountain biking. He wants to make the sport available at all public and private schools across America, and Channel Islands is a perfect symbol for his quest. “We believe very strongly that you can’t have tryouts for a school team. If you want to ride, you are invited to ride. You don’t have to be an expert and you don’t have to own your own bike,” Easton said. “All schools and all kids from any socioeconomic backgrounds are welcome.”

Ramos is slowly convincing his skeptical sister of that premise after recording his first individual top-10 finish last weekend. “She was joking around saying I was racing out there with the rich kids,” Ramos said. “She was basically saying Mexicans don’t really mountain bike, everyone else does. That is why I am trying to break those barriers. Hopefully in a few years it will be more common and more Ventura County schools will be doing it.”

CORBA in the News: Volunteers wage weekly fight with mountain trail erosion

Sunday, April 12th, 2009

From the Ventura County Star, Sunday, April 12, 2009


Burt Elliott, trail maintenance coordinator, leads volunteers and fellow members of the Santa Monica Mountains Trail Council to the Saturday work site. Volunteers cut back shrubs, cleared minor slides and upgraded runoff canals along a 1.4-mile stretch.

Encumbered by heavy tools, a dozen members of the Santa Monica Mountains Trails Council met Saturday morning in the dirt parking lot of a trailhead on the Backbone Trail. Their mission: trail maintenance.

Oxnard resident Dave Edwards, group leader, said the purpose of the volunteer, nonprofit organization is establishing and maintaining the public trail system throughout the Santa Monica Mountains. That’s why he and his colleagues were shouldering pickaxes, grappling with loppers (oversized pruning shears) and swinging McLeods, the five-tooth rake with a cutting edge used by California Division of Forestry firefighters. They were heading out on a two-mile hike to combat trail ruts and erosion from rain and mountain bikes by digging water bars to drain rainwater from the trial.

There also was a report of two small landslides near the mountain crest that needed to be checked out and cleared if necessary. “We spend a lot of time putting in drains,” said Edwards, 62. “Maintaining these trails gives all of us a sense of accomplishment. We may only do 300 or 400 feet (of trail) today, but we keep coming back, even though the pay is lousy.”

And they do come back — every weekend and one Wednesday a month, 10 months a year. July and August are a respite because of the heat. Edwards said they are often joined by the Santa Monica Mountains Task Force of Sierra Club or members of Concerned Off-Road Bicyclists Association (CORBA).

Burt Elliot, 76, of Thousand Oaks said he’s been a Trails Council member “going on 17 years.” “I hike, run and mountain bike the trails,” he said, striding briskly up an incline. “I’m a retired engineer, and I like to build things. It’s also neat to have a relationship with the park. Our crew leaders are actually unpaid staff.”


CORBA members Steve Clark of Newbury Park and Claudia Mitchell of Oxnard team up Saturday to groom Backbone Trail with the Santa Monica Mountains Trail Council.

At age 22, Celina Armenta was one of three in the group not eligible for AARP membership. Edwards said a lot of Trails Council members are retired, giving them more free time. Armenta drove from Downey to join the group for the first time. She graduated from UC Santa Barbara, but only recently became interested in hiking. “I’m not much of a hiker. I grew up in Los Angeles, where everything is flat,” she said between gasps for air. “All these older people can outhike me. They tell me how to fix the trail and the names of flowers and I say, ‘Cool.’ I definitely want to do this some more,” she added. “And I’m going to make my lazy friends come out here — forget the YMCA.”

Armenta said she might bring her friends to meet her new hiking friends at the 28th Santa Monica Mountains Trail Days — 2009. The three-day event will kick off April 24 at Point Mugu State Park. It’s a weekend devoted to building new trails and restoring old ones in partnership with the Trails Council, California State Parks, CORBA, California Native Plant Society, the National Park Service, Santa Monica Mountains Natural History Association, Temescal Canyon Association, Santa Monica Mountains Task Force of Sierra Club and Conejo Sierra Club. Camping is free for trail workers. All volunteers are welcome; trail work experience is not required. Camp will be at the Danielson Ranch multiuse site under sycamore and oak trees in the heart of the park.

For more information, call 818-222-4550 or visit http://www.smmtc.org. More photos are available in the VenturaCountyTrails.org photo gallery.

Jeff Klinger, chairman of CORBA, responds to the statement in this article that “trail ruts and erosion… [are caused by] rain and mountain bikes”

The article indicates that the trail erosion was caused by two factors: rain and mountain bikes. Identifying one user group without mentioning the array of factors that contribute to erosion does not fairly portray that group and implies that erosion is somehow use-specific, when it is not.

Independent studies demonstrate that mountain bikes cause no more surface erosion than other types of trail use. And, many factors contribute to the erosion of trails, including natural and human sources. Water causes the most damage to trails, as it is the most erosive force of nature (that’s how we got the Grand Canyon). All trail recreation has some impact, however that impact is increased or decreased as a result of many factors, including trail design. Sustainable trail design and properly constructed water control features serve to minimize erosive effects of nature and trail users.

The bottom line is that trails are built by people primarily for recreational use. Because trails are unprotected by vegetation and exposed to the elements, particularly concentrated rainwater erosion and continuous plant growth into the open trail space, trails must be maintained or they will erode away and be overtaken by vegetation. Hiking and biking groups such as the Santa Monica Mountains Trails Council and Concerned Off-Road Bicyclists Association take a leadership role and deploy volunteer teams year-round to maintain these precious resources for the community to enjoy. We welcome everyone to come out and join us.