The 14th Century castle was the setting for the movie "The Vikings" (with Tony Curtis and Kirk Douglas) in 1957.
It is built on a rocky
headland at the entrance to the Bay of La Fresnaye and has been the object of
two important sieges: the first in 1379, the second in 1597 (when it suffered
seriously damage).
The castle is a fine example of the architecture of the Middles Ages converted
to a fort for the defence of Saint-Malo during the reign of Louis XIV (its high
walls became a battery of guns). The castle protected the ships out of St-Malo
from their enemies (English and Dutch). Its military career continued until the
19th century when it was downgraded in 1890, sold by the state in 1892 and
listed as a Historic Monument in 1925.