Saint-Martin-au-Laërt

Saint-Martin-au-Laërt (Sint-Maartens-Aard) is a former commune in the Pas-de-Calais department in northern France. On 1 January 2016, it was merged into the new commune Saint-Martin-lez-Tatinghem.

Geography
Saint-Martin-au-Laërt is a farming and light industrial suburb to the northwest of Saint-Omer on the D928 and D923 roads.

Population
The inhabitants are called Saint-Martinois.

Places of interest

 * The church of St.Martin, dating from the fifteenth century.
 * The windmill tower, classified as an ancient monument.
 * The Château de La Tour Blanche.