One of Brittany's many idylls, Bréhat is the main island in the archipelago of the same name. This small island (3.5km long by 1.5km wide) with its pink-hued rocks has long been a holiday resort, and draws a large influx of tourists in the summer. It is therefore preferable to explore on foot or by bicycle, to be able to admire the extraordinary nature of this so-called "flowered isle". Don't hesitate to do a lap of the island by boat to take in the splendid panoramic view and to see the citadel's glass studios.