Beneath the surface of the pond, an unsuspected fauna waits for nightfall to stir. Let's get a little closer and see who these night owls are!
Accessible to accompanied children aged 6 and over and the hearing-impaired. Boots and torch essential.
Registration with the Centre Permanent d'initiatives pour l'Environnement Mayenne
Opening times
On 17 April 2026
- 20:00 at 22:00
