Volunteer for the Philly Zoo's annual Boo at the Zoo! BHSA will be dressing up in costumes and visiting the Philadelphia Zoo on Saturday, October 20th at 6:45 am. Volunteers will be helping to run the event for local kids, which will include handing out candy to visitors, making arts and crafts, and playing Halloween-themed games! After 12:15 pm, all volunteers will be free to explore the zoo at no cost until closing at 5 pm! If you are interested in volunteering, please sign up here!