2025-08-21 00:00:00 The Sentiers du Marais application is back with a new design and more features, with a few fixes, especially on the new car park. It gives you in-store attendance, the number of spaces available in real time in the Super U Saint-Jean-de-Monts car park, and now 4 maps, with electrics, the bike route and the location of the signs. So, choose the best time to do your shopping!