Glacial lakes, all under 40 minutes away.
Your swimming lake — flat and family-friendly. Miradou beach, a playground, pedalos and a bar-restaurant right at the water's edge.
The big stretch of water, a favourite with windsurfers. Beaches, sailing and views across to the Chartreuse.
The most peaceful, and the closest to the Pierre Percée. A private lake, shallow, with still water.
No swimming, but a lovely walk along the shore and a view from the dam. Pushchair-friendly.
Turquoise water, Savel beach, windsurfing — and the Himalayan-style footbridges above the gorges.
Magnificent but protected (Natura 2000), at 2,000 m on the plateau des lacs. You look, you don't swim.