With its clear turquoise waters and white, sandy beaches, this archipelago feels like an exotic lagoon. Each of the dozen islands is completely different, creating a little heaven on earth. A flora and fauna reserve, the Glénan islands are an ideal destination for a family boat trip. On the archipelago, you’ll also be able to try your hand at sailing in Europe’s biggest sailing school, also called ‘Les Glénans’. A must-see: the Glénan narcissus, a species native to the islands, and at their best in spring.