Fort Larron (Noirmoutier Island)

Fort Larron (Noirmoutier Island) is presented as a shallow, mostly flat-water kitesurfing spot with clean water and a tidal beach. Because the water depth depends heavily on the tide, the practical riding window is narrow: navigation is described as feasible roughly from about 2 hours before to about 2 hours after high tide. Outside that window, mud and oyster areas make the conditions difficult and potentially unsafe. Wind is most often expected from N to SE (including N/NE/SE), with typical kite wind in the range of about 12 to 25 knots and gusts described as light. One source also notes that sunny summer afternoons can bring a local sea-breeze effect that reinforces northerly to north-easterly winds, which can help the spot feel more consistent during the summer shoulder months. The main safety concern is the seabed/oyster infrastructure: oyster beds and wooden poles (bouchots) lie downwind/across parts of the bay. Even at high tide, poles can be close to or just under the surface, so the guidance is to respect oyster farming zones and avoid riding directly over oyster beds. Booties are specifically recommended to protect against sharp oyster shells and rocks, and tide planning is emphasized as essential. Access is by car from Nantes to Noirmoutier Island (either via the bridge or Passage du Gois, with tide checks). Parking is available near the access path with a short walk to the east-side launch. Finally, there is a seasonal restriction for kites: kiteboarding is forbidden from 15 May to 30 September to protect summer bathing, which makes off-season sessions the most reliable for access.