Serre-Ponçon Kitebeach

Serre-Ponçon Kitebeach (Plage des Eaux Douces) is a dedicated freshwater kite zone on Lac de Serre-Ponçon, with small pebble/stone shore and generally clean water. The lake is described as flat with some chop, and the water is deep right after launch—so deep-water start comfort matters. Wind is dominated by a consistent thermal/valley breeze that builds on sunny days and is most reliable from late morning into the afternoon, often continuing toward evening/nightfall. Typical reported kite wind is about 15–20 knots, with sources also noting a wider possible range up to the low-to-mid 20s under stronger conditions. The best months are May through September, with summer afternoons typically the most consistent. Access and launch are organized around a zone/channel intended for kitesurfing, and the usable space can change with lake level managed by the dam (the beach can nearly disappear at very high levels). The spot can be shared with other lake users, including pleasure boats and fishing areas, so staying within the authorized zone and respecting nearby swimming areas and navigation restrictions is central to day-to-day safety. For safety, sources emphasize strict regulation of where kiting is allowed, plus mandatory protective gear (helmet, flotation vest, and an appropriate isothermal suit/wetsuit). Thunderstorms in the surrounding mountains are a key hazard in summer; riders should plan around the afternoon peak and be ready to leave early if conditions deteriorate.