The Conejo Open Space Foundation is a non-profit foundation that works closely with COSCA and COSTAC to promote and maintain the multi-use trail and open space systems of the Conejo Valley.


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COSCA is a joint powers agency between the City of Thousand Oaks and Conejo Recreation and Park District

2100 Thousand Oaks Blvd., Thousand Oaks, CA 91362   |   805.449.2345

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