5th Annual Therapeutic Riding Center Derby Day Fundraiser & BBQ is Sat, May 4th November 20, 2017April 19, 2013 by Mary K Tran Don’t miss Annual Derby Day Fundraiser & BBQ for Therapeutic Riding Center of Huntington Beach on Sat, May 4th (1-6pm): food, drinks, games, tours, riding demos and more. Please see flyer for details. Sharing is caring! Related