During the event, participants will carry out a qualitative study of the river. Various parameters will be observed: banks, water chemistry, aquatic life, etc. in order to determine the state of health of the watercourse and understand the challenges facing the Vallée de l'Èvre.
| Period (s) | Start | End | Opening day | Closing day |
|---|---|---|---|---|
| 11/04/2026 - 11/04/2026 | 10:00 | 12:00 | - | - |
Join by public transport
