Brookfield Zoo is located 14 miles west of Chicago's Loop (downtown) at First Avenue and 31st Street in Brookfield, Illinois. HOURS: 10:00 AM - 4:30 PM weekdays; 10:00 AM - 5:30 PM weekends ADMISSION: Admission, is $7.00 for adults, $3.50 for children (age 3-11), $3.50 for seniors (65 and up), Children 2 and under are free, as are Brookfield Zoo members. - sys, 04/26/2001
