Get listed on Mommy Poppins. Add your business to our directory now. FIND AND BOOK ACTIVITIES Sign up for our free newsletters. Twitter Facebook LinkedIn Pin It WhatsApp Camp Keystone WEBSITE Map All Locations Close Map X List All Location Details Camp Keystone 818-889-2224 , Agoura Hills, CA 91301 Preschoolers Kids Tweens & teens Agoura The Valleys Los Angeles Camps Day Camp Reviews Leave a review