One of the zoo train's steam engines was retired in April. The last one will be at the zoo until the end of October.

Spotted hyenas, camels, and three species of penguin are just some of the animals you'll see if you visit the Milwaukee County ... the zoo also offers a number of rides and attractions like ...

The Santa Cycle Rampage, the annual Yule-themed bike ride for charity ... Family Free Day at Milwaukee County Zoo The Milwaukee County Zoo's Family Free Day this month is Dec. 7.