Fort la Latte is a castle located about 4 km southeast of Cap Fréhel and about 35 km west of Saint-Malo, in the commune of Fréhel, Côtes-d'Armor, Brittany, France.
It is an official historic monument and a famous tourist attraction on the Cote d'Emeraude. It has been the location for a number of films or movies including The Vikings (1958) with Kirk Douglas and Tony Curtis.