A regatta is a sailing boat race. It involves dinghies of around 4 metres in length with just one person on board. They will compete on Lake Panthier.
The competition takes place over several legs and is open to members of the Fédération Française de Voile.
The show takes place on the water and can be watched from the beach and the lake embankments. Access is free. Photographers, get your cameras ready.
The regatta runs from 11am to around 4pm. Light refreshments available.