Like a tuxedo hugging its wet curves, the riparian vegetation dresses up the Deûle. We're not talking about fashion here, but about the biodiversity of the riverbanks.
**Meeting point**: 10.30 am
**Starting point**: Halte nautique - Allée des Étreindelles, Quesnoy-sur-Deûle
**Public**: All
**Good to know** : contact 03 28 49 00 83
**Price** : free of charge
Opening times
On 20 June 2026
- 10:30 at 12:30
