Wilhelma is not only a zoo, but also a botanical garden. The best time to visit it is probably summer or late spring. During these seasons, you can see more animals staying outside and gaze at flower beds, trees, bushes, etc.
The zoo is located on a hilly area. It is advisable to wear comfortable shoes if you want to see all the exhibits.
It can be very crowded in Wilhelma. Be mentally prepared to spend some hours around parents with children, babies, and strollers.
Here are the 7 things you shall not miss: