Grande Plage Saint-Cast

Grande Plage at Saint-Cast is a sandy beach break located on the Brittany coast of northern France, facing northeast into the English Channel. The spot consists of a long, gently sloping sandy beach backed by residential development, with a rocky headland and shallow reef area forming the southern boundary. The beach orientation creates a natural pocket with moderate protection from the surrounding coastline. Average conditions are marginal, with small waves (0.68m) and inconsistent winds (19.2% reliability, 8.9 knots average). Northwest winds provide optimal side-shore conditions. Water temperatures average 12.9°C, requiring thermal protection year-round. The spot suits beginners due to small waves and sandy bottom, though wind reliability is a significant limitation. The proximity to moored boats and residential areas means respecting local regulations. Best conditions occur during autumn and winter storms when Atlantic swells reach the bay. Limited wind days make this a secondary option rather than a primary destination for dedicated sessions.