Halloween at the Zoo is a fun, free event for the whole family. The event includes free trick or treating, plenty of activities and animal fun! The Henry Vilas Zoo in Madison, WI is one of only a handful of admission-free, community-supported zoos in the country. Fully accredited by the Association of Zoos and Aquariums, our beautiful zoo features exhibits and attractions for the whole family. The Zoo is open daily 9:30 a.m. to 5:00 p.m., all year round except some holidays. Donations are encouraged but not required. All are welcome at the Henry Vilas Zoo!
- Times: 9:30 AM to 3:00 PM
- Admission: Free