Couloisy

Couloisy is a small inland town in northern France. It sits away from coast and major dive destinations, with limited direct diving relevance. Nearby freshwater options include the Scarpe river, but these are typically used for training or local exploration rather than destination diving. The city itself serves more as a rural gateway within the Hauts-de-France region, with the broader area offering natural landscapes and regional travel access to larger dive hubs by road or rail. If you’re planning diving trips, you’d base yourself in a coastal or major inland hub and make day trips to the wider network of sites along the north coast or river-related training venues as available.