$11.50; $9.50 (ages 3-8 and 55+). Admission to zoo included with Hersheypark ticket on same day. After-Hours or Early Bird tour $49 (ages 3+); reservations with 72-hour notice are required.
Park open daily. Opening and closing times vary; phone ahead. After-Hours Tour departs Wed. and Sat. at 8, Apr.-Sept.; at 6, rest of year. Early Bird Tour departs Tues., Fri. and Sun. at 8, year-round. Closed Thanksgiving and Christmas. Phone ahead to confirm schedule.