From Saint-Vaast quay, climb aboard a strange looking boat which literally rolls along the seabed. It is called an Amphibian !

This is the start of a picturesque boat trip taking you through oyster farms to the island of Tatihou, a 29-hectare, open-air museum. To see and do : Fort Vauban and Tour Vauban (18th century), the maritime museum (archeological furniture from La Hougue shipwreck), the gardens of Tatihou, marine carpentry workshop, ornithological reserve (150 different bird species).