Exploring the park's nature

Put on your boots and explore the city’s largest natural park – with 110 hectares, the Parc de la Citadelle is full of ecological wonders to discover and protect.

Biodiversity in the park

The park’s 110 hectares make it the largest green space in the city, as well as a refuge for a varied and often unsuspectedly rich biodiversity. Read below to learn more about it.
The City’s pledge for nature
Activities and community volunteering projects for everyone
The zoo: a rich biodiversity to discover and to protect

Go explore the diverse biodiversity the zoo has to offer.
Eco-pasture: an ecological management system for the park

Every year, from April to October, you can cross path with sheep, cows, goats or donkeys during your visit in the park.