Announcing the 2019 Conejo Open Space Challenge!

Published by Steve Clark on

Here’s your chance to explore some of the best trails in the Conejo Open Space that most people are not familiar with! From March 1st through May 31st we are challenging mountain bikers, hikers, trail runners and equestrians of all ages to try out some new trails. See if you can complete all ten trails before your friends do!

Click on the trail name to get a link to the map. The open space area is shown in parentheses behind the trail name. Download this information as a flyer.

    March 1 through May 31, 2019

    Hike, Run, or Ride (bike or horse) each of these trail segments between 3/1 – 5/31/2019.

    Share your photos via Twitter or Instagram with tag @coschallenge. Or email photos or link to gps track to for validation.

    Win prizes donated by our awesome sponsors (please give them shout-outs with your photos) by completing all ten segments to be entered into the raffle. Attend post-event party (more info later).

    Follow all posted rules and do not hike/ride when trails are muddy or closed. This is not a race.

    There is no fee to join this challenge. Please support COSCA by making a tax-deductible donation to the Conejo Open Space Foundation at or by participating in one of COSCA’s many volunteer opportunities. Conejo Open Space Conservation Agency is the agency entrusted with preserving, protecting and managing open space resources in the Conejo Valley, including management and maintenance of the trails featured in this event. For more information about COSCA, visit or



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