The National Fort (one time called Fort Royal and Fort imperial or even colloquially "Fort chameleon" precisely because change often his name along with changes of political regime) is located Saint-Malo on a small island shaped rock (said the Islet), accessible on foot at low tide, north of the ramparts of the walled city. It replaced a lighthouse that was securing navigation in the bay.
The fort was built in 1689 of granite area in 1693 after Vauban by order of Louis XIV, who wished to further strengthen the defense of the city.
Marrying the rock, the fort was never taken. He played a decisive role even during the British attack of 1693. However, according to local historians, the famous privateer Surcouf loved to organize there duels he won every time.
During World War II, the fort was used as a prison by the occupant.
Protected as historical monuments, Fort National, which has two speakers is now private property.
Open to visitors during the Easter holidays, and from June to September and holidays. Closed Tuesdays, except from 14 July to 15 August. Warning schedules are linked to the tides. Price: 3 and 5 euros. Information +33 6 72 46 66 26.