Les Hemmes de Marck (Marck Coast)

Les Hemmes de Marck is an extremely expansive tidal beach on the Marck Coast, delivering wide, open space for wind sports and land yachting. Water is described as shallow, flat, and small-wave, with depth and waterform changing dramatically as the tide goes out and comes back in—creating shallow lagoons at low tide and deeper water further out toward the open sea. Wind is predominantly from the North through Northeast (and also west sectors are reported as best directions), with a thermal sea-breeze component that can reinforce Northeast winds on sunny spring and summer afternoons. Typical wind speeds reported across providers fall roughly in the 7–18 knot range, with gusts reported up to around 47 km/h; wind reliability is described as high due to the beach being fully exposed to the North Sea. For kitesurfing, the combination of vast space and generally flat water makes it well-suited to freeride, freestyle, foil, and wave-style sessions; beginner suitability is repeatedly emphasized, with the practical caveat that safe depth depends strongly on the tide. Windsurfing and wingfoiling are possible but are more dependent on tide depth and walking logistics, so sessions are best planned around higher water for safer depth (especially for foiling). Safety planning is essential: the tide can retreat far at low water and then return quickly, potentially trapping riders on sandbanks. Riders should keep a close eye on their route back to shore, avoid getting caught in shallow lagoons, and respect zones/priority for char à voile (sand yachts) as well as any seasonal nature reserve restrictions near bird nesting areas. Overall, the spot is most comfortable across the April to October season (with colder water in winter).