What is DMBA?

Durham Mountain Biking Association is a non-profit association whose mission is to create, enhance and preserve trail opportunities for mountain bikers in Durham and York Regions. We formed in the fall of 2005 to advocate for mountain bikers in the Durham Region. With a growing membership, who live across the Greater Toronto Area, we have evolved and expanded our representation of and for the mountain biking community. 



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Eager Beaver 100 Volunteer request

Volunteer callout

Our friends at Substance Projects are looking for volunteers at the Eager Beaver 100 race/ride on August 13 2016 taking place in Duntroon Ont. (south of Collingwood)

From Dan Marshall:

Tommy's picture

News item from our friends at Cycle Durham

Ride, Snap, Win! Show us why you enjoy cycling in Durham Region Cyclists in Durham Region are encouraged to enter Cycle Durham’s new video contest, “Ride, Snap, Win!” and submit a short video clip explaining why you enjoy cycling in Durham. Select videos will be featured online in a Cycle Durham video montage, which will be used to show the diversity of cyclists within the region. Participants will be automatically entered for a chance to win a GoPro camera prize pack. When: The contest is open from July 4 to 29.

Trail conditions

Nexsus_7 - Wed, Aug 24, 2016

We did the 15k loop and it was a let down. Loads of overgrown poison ivy as far as the eye can see. That loop was a meager 20% single track some of which was heavily eroded by horse traffic and the rest was double and multi-use. Compared to...

Elgordo - Thu, Jun 2, 2016

The Trails have become vulnerable to erosion because of the lack of rain this spring. As many of you have noticed there are areas in the forest that have broken down to loose sand especially in corners and braking/breaking zones.


Belinda - Sun, May 8, 2016

Ravenshoe trails are in great condition this spring thanks to our YMBA crew!! All trails blown 2 weeks ago. Enjoy!!

John Fisher - Thu, Apr 21, 2016

Dagmar is open to ride and in great shape.  Please park in approved parking areas. All trails are open now. 

TomHawks - Tue, Apr 19, 2016

Durham Forest, Walker Woods and...