LOS ANGELES ZOO "ZooLAbrates" 50TH ANNIVERSARY OF OPENING DAY IN 1966 WITH 50% OFF ADMISSION/MOST FOOD AND BEVERAGE, 50TH BIRTHDAY CAKE-STYLE TREATS FOR ANIMALS, AND BIRTHDAY PARTY FEATURING BIRTHDAY CAKE, WALK WITH ANIMALS AND MORE The Los Angeles Zoo and Botanical Gardens marks 50 years from the day it opened in 1966 with an extra-special discount of 50% off admission/food and beverage purchases (except alcohol and Reggie's Bistro dining) and a "ZooLAbration" Birthday