Calendar of Events - San Diego Mountain Biking Association
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California Trails & Greenways provides high-quality education and networking opportunities for urban, rural, and backcountry trail professionals.  Join leading trail experts for training and discussions on the latest advances in trail design, construction, maintenance, interpretation, volunteerism, and management. Explore new, collaborative opportunities and engage in productive, meaningful, and inspiring dialog.

A great chance for volunteers, land managers, planners and those interested in our open spaces to meet and learn about the issues and opportunities for trails in San Diego and beyond.  

more info...
 Laurel Harkness

Join SDMBA volunteers as we continue our trail maintenance on upper Noble Canyon Trail.

Meet at Penny Pines at 9:00 am, we'll then carpool to the work location on Pine Creek Road. Meet with crew leader Mark Constantino

All tools & training will be provided (after signing a waiver). We’ll work to 2 pm; afterward we’ll hand out some swag from Cal Coast Bicycles & drink beers from Lagunitas Brewing Company.

MAP LINK:,-116.4596862,17z/data=!3m1!4b1!4m5!3m4!1s0x80d97f1afc44942f:0x1e0824d74fd916a7!8m2!3d32.9058923!4d-116.4574975

Mostly trimming and brushing.
All tools & training will be provided (after signing a waiver).

No children under the age of eighteen for this workday. Please notify event leader of any medical conditions.

Please bring your own food & water, eye protection is required, work gloves, sturdy shoes, sun screen, long sleeves & pants are highly recommended.

*This event subject to last minute postponement/cancellation due to winter weather. Check for updates here.

Please R.S.V.P. to 

Directions: Take Interstate 8 east to the Sunrise Highway (S1) exit; continue north to mile marker 27.3, Penny Pines parking area (upper Noble Canyon Trailhead).

A Forest Adventure Pass is not required required at Penny Pines.

more info...
4/28/20199:00am to 2:00pmMark Constantino

The County of San Diego Parks and Recreation Department invites you to the first public meeting regarding the new San Luis Rey Downs and Dulin active recreation sites.

Join County of San Diego Department of Parks and Recreation staff at the Bonsall Community Center to provide your input on park amenities. These projects will create two brand new parks in the San Luis Rey River Park. We hope you can join us!

Please RSVP to the contact listed below so DPR can ensure there is capacity in the meeting room.

Please RSVP to Nina Pisano at or 858-966-1353.

more info...
4/29/20196:00pm to 7:00pm

Join for a special San Marcos Edition of our Monthly SDMBA Advocacy Committee meeting.
Arrive at 6:30 p.m. for snacks and mingling. Meeting to start at 7 p.m.

Trail issues and opportunities in and around San Marcos will be discussed.

Meetings are generally on the 1st Monday of the month. The Advocacy Committee is focused on opening/creating multi-use trails and bike parks throughout San Diego.

SDMBA membership is not required, but encouraged!

If you have any issues that you would like to bring up, please contact Bens (at)

Monthly SDMBA Advocacy Committee meetings are generally on the 1st Monday of the month, 6:00 pm to 8:00 pm. 

The Advocacy Committee is focused on presenting opportunities and discussing issues involved in  opening/creating multi-use trails and bike parks throughout San Diego.


more info...
5/6/20196:30pm to 8:00pmBen Stone

The monthly Board Meetings are held on the 3rd Wednesday of every month at Mission Trails Regional Park, Visitor’s Center Library.  
Board meetings are open to the public.  Please come and share your thoughts.  Public comments are first on the agenda.  

SDMBA is  a group of volunteers who dedicate their time to giving mountain bikers in San Diego County a voice in land access decisions. Members and non-members are welcome to attend. 


more info...
5/15/20197:00pm to 8:30pmKevin Loomis

Join us at one of our happiest places - Sky Park Bike Park at Santa's Village up near Lake Arrowhead!

Special members only offer - 
$25 day pass for Sunday, May 19 
$149 for an annual pass purchased on day of event. 
  • Members MUST REGISTER at (at no cost) to be included on the guest list that Sky Park will have at admissions. You will pay your admission fee at Sky Park on day of event. 
  • If you are not on the list you don't get the deal! 
  • All attendees must sign Skypark Waiver online HERE 
  • Please wear your SDMBA stuff proudly - hats, jerseys, socks, stickers, tshirts, etc!   Need to get some SDMBA swag to wear?  SHOP HERE

SDMBA folks will set up behind the pedal pub to talk trails and projects and how rad your last run at Sky Park was!  


more info...
5/19/201910:00am to 6:00pm

Join us for San Marcos Trails Day. There will be guided hikes  and equestrian ride with this FREE event and an expo area at Lakeview Park. 

SDMBA will set up the ever popular kids bike skills course with fun ramps and other obstacles to improve cycling skills and have FUN! 

Volunteers needed to help with Kids Course - email

Participants are invited to bring their own bikes, helmets, water, snacks,and anything else they need for a safe and comfortable day. Some refreshments will be provided by SDMBA.  We will have a small quiver of kids loaner bikes and helmets to borrow. 

The goal of this event is to get the citizens out and exploring the trails and connecting with various agencies that their business is creating outdoor recreation opportunities and educating the public on the importance of trails and open spaces.

more info...
6/1/20199:00am to 12:30pm

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