Natural and man-made lakes - South Isère
Natural and man-made lakes - South Isère
The well-preserved districts of Trièves, Valbonnais, and Beaumont are home to many natural lakes which are just perfect for windsurfing, kitesurfing, waterskiing... or a peaceful picnic with your toes dangling in the water!

LAC DE LAFFREY (LAFFREY, SAINT THEOFFREY, CHOLONGE)
> 120 ha
> Alt : 900 m
> Depth : 39 m
Unsupervised beaches, camp sites.
Regulated water sports: boating, pedalos, fishing, diving, rowing, windsurfing and sailing managed by the Club.
Motor boats prohibited.
LAC DU MONTEYNARD (TREFFORT)
> 657 ha
> Alt : 630 m
> Depth : 115 m
Activities authorised: motorboating, sailing, windsurfing, fishing.
Other activities: climbing wall and water-based games for children in Treffort.
LAC DE PIERRE-CHATEL (PIERRE CHATEL)
> 140 ha
> Alt : 930 m
> Depth : 11 m
Small beaches, unsupervised swimming, fishing authorised.
LAC DE PETICHET (SAINT THEOFFREY)
> 80 ha
> Alt : 930 m
> Depth : 17 m
Beach, unsupervised swimming, all other water sports prohibited.on surveillée, toutes autres activités nautiques interdites.
LAC DU SAUTET (CORPS)
> 350 ha
> Alt : 765 m
> Depth : 115 m
Activities authorised: sailing, pedalos, motor boats, water skiing, jet skiing, fishing, windsurfing, canoeing.
> www.lacdusautet.com
PLAN D'EAU DE VALBONNAIS (VALBONNAIS)
> 6 ha
> Alt : 700 m
> Depth : 6 m
Artificial lake, beach. Activities authorised: supervised swimming, fishing, canoeing on nearby river.










