Henry Vilas Zoo

A ⁠​​‌‌​‌‌​​‌​‌​​‌​‌​‌​‌​​​​​​‌‌​‌​⁠free, county-run zoo next to Vilas Park and Lake Wingra, open every day of the year. Its big seasonal draw is Zoo Lights, when the grounds are lit up for the holidays.