Native name La Slack Length 22 km | Mouth English Channel | |
 | ||
The Slack is a 22-kilometre-long (14 mi) river in the Pas-de-Calais department, in northern France.
It rises at Hermelinghen on Mount Binôt, flows through Rinxent, Marquise, Beuvrequen, Slack (village near Ambleteuse) and flows into the English Channel in Ambleteuse next to Fort Mahon.
References
Slack (river) Wikipedia(Text) CC BY-SA