Camblain-Châtelain () is a commune in the Pas-de-Calais department in the Hauts-de-France region of France.INSEE commune file
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 Communes of the Pas-de-Calais department
References