The Dome – The Helfaut Marsh loop from Helfaut

Le marais audomaroiss — loop from Clairmarais in the parc naturel régional des Caps et marais d'Opale

Tour of the Audomarois Trail

Saint-Omer — loop around the city center in the Parc naturel régional des Caps et marais d'Opale

A peat bog – The Nature Barn loop from Clairmarais

A gate in Cassel – Cassel Old Town loop from Cassel

From one bank to the other – Ferry crossing loop from Nieurlet

Lansberghe Path – Chain tray loop from Tilques

Behind Guemy – Saint-Louis Chapel of Guémy loop from Bonningues-lès-Ardres

Chain tray – Lansberghe Path loop from Serques

From one bank to the other – Ferry crossing loop from Clairmarais

Saint-Louis Chapel of Guémy – Behind Guemy loop from Tournehem-sur-la-Hem

From one bank to the other – Ferry crossing loop from Buysscheure