The COSCA Volunteer Corps Trail Work program is coordinated by the Conejo Open Space Trails Advisory Committee, and it is supported financially by the Conejo Open Space Foundation as well as the Conejo Open Space Conservation Agency. Trail building and trail maintenance projects are usually joint projects with the Santa Monica Mountains Trails Council and/or the Concerned Off-Road Bicyclists Association.

See the current Volunteer Manual for a more detailed description of the volunteer programs. The Annual Trail Work Day is described starting on page 4, and Special Trail Work Days are described starting on page 6.

Click here to access an online application.
Give something back to your trails and open space! COSCA offers a trail work calendar including several small-crew work sessions, as well as COSCA’s annual Trail Work Day which draws up to 200 volunteers. Enjoy a day of fresh air, camaraderie and exercise while getting your whole family involved in our open space.

Click here to see Trail Work Day contributors.