Clayton Valley Pumpkin Farm & Christmas Trees » CBCA Directory Go back to directory. Add to Address Book. Clayton Valley Pumpkin Farm & Christmas Trees Clayton Valley Pumpkin Farm & Christmas Trees Work 1060 Pine Lane Clayton CA 94517 work Work Phone: (925) 672-5198work Work Email: info@cvpumpkinfarm.comINTERNET Website: http://www.cvpumpkinfarm.com/ No Image Available