Get a dose of vitamin D at Crique des Amoureux. After you've worked on your tan, stick around and watch the sky burst into different colors as the sun begins to set.
To explore this stretch of coastline, you'll need to find your way to Guidel. There are loads of other things to see and do in the area, including Golf Blue Green Val Queven, Port de Plaisance de Guidel, and Lorient Plage.