Zoo Boo - Bergen County Zoological Park Date: 10/26/12 Hours: 6-9pm Ages: All Price: $5 ages 2 and up Address: Van Saun County Park - 201-262-3771 Paramus, NJ 07652 co.bergen.nj.us/bcparks/zoo.aspx Description: The park's popular, annual, Halloween event returns. Come in costume to trick-or-treat in the zoo and check out a special holiday-themed magic show and storytelling. A haunted train ride, recommended for ages 6 and up, runs from 6:30-9:30pm. Train ride is $5 per person. Advance purchase tickets highly recommended. Rain date October 28.