Camblain-Châtelain is a commune in the Pas-de-Calais department in the Hauts-de-France region of France.
Geography
Camblain-Châtelain is a farming and light industrial village some southwest of Béthune and southwest of Lille, at the junction of the D341 and the D70 roads, by the banks of the river Clarence. ==Population==
Places of interest
• The church of St.Vaast, dating from the fifteenth century. • Ruins of an 11th-century castle. ==See also==