Ouistreham is a commune in the Calvados department in the Basse-Normandie region of France.
Ouistreham is a small port with fishing boats, leisure craft. It serves as the port of the city of Caen. The town is about the mouth of the Canal de Caen à la Mer.
Since the beginning of the 20th century, it is a bathing beach on the "Riva Bella".
On June 6 1944, the Free French forces involved in the D-Day landings (177 men of the Commando Kieffer) disembarked at Ouistreham (Sword Beach).
The assault on Ouistreham was featured in the movie The Longest Day.