Châtelaillon

Châtelaillon is a shallow bay kitesurfing spot on the Atlantic coast of western France, protected by breakwaters and harbor infrastructure visible in the satellite imagery. The bay faces northeast with a gently sloping sandy/muddy bottom typical of the Bay of Biscay region. Side-shore winds from the northwest (315°) provide optimal conditions for side-shore riding. The spot is best suited for beginners and early intermediates due to forgiving shallow water, though choppy conditions and low wind reliability (24.8%) mean sessions are inconsistent. Average wind of 9.9 knots requires patience for strong enough conditions. The presence of pier structures, breakwaters, and boat traffic necessitates awareness of navigation hazards. Water temperature around 14°C requires wetsuit protection. The tidal nature of the bay creates varying water depths and potential current patterns, particularly near the harbor entrance. Most suitable during strong pressure systems bringing northwest to west winds across the Atlantic.