Éperlecques (; ; ) is a commune in the Pas-de-Calais department in the Hauts-de-France region of France. Geography It is a farming commune comprising eight hamlets, all found within the regional nature reserve of the Caps et Marais d'Opale, situated 6 miles (10 km) northwest of Saint-Omer, at the D222 and D219 road junction. The small river Liette runs through the village. Population Places of interest The Blockhaus d'Éperlecques St. Leodegar's church, dating from the sixteenth century. Seven chapels. Traces of ancient châteaux. The flour mill at Seigre. Twin towns Éperlecques is twinned with Zonnebeke in Belgium. See also Communes of the Pas-de-Calais department References Communes of Pas-de-Calais