Pas-de-Calais
The Pas-de-Calais (, ' strait of Calais'; ; ) is a department in northern France named after the French designation of the Strait of Dover, which it borders. It has the most communes of all the departments of France, with 890, and is the ...
region of France
France is Administrative divisions of France, divided into eighteen administrative regions (, singular ), of which thirteen are located in metropolitan France (in Europe), while the other five are Overseas departments and regions of France, ove ...
Montreuil-sur-Mer
Montreuil-sur-Mer (; or ; ), Montreuil-on-the-Sea, is a subprefecture in the Pas-de-Calais Department in northern France. Though commonly called by this name since at least the twelfth century, it was legally known as Montreuil until 31 Decemb ...
.
Population
Place of interest
* The
semaphore tower
An optical telegraph is a line of stations, typically towers, for the purpose of conveying textual information by means of visual signals (a form of optical communication). There are two main types of such systems; the semaphore telegraph whic ...
at Lefaux, a remnant of the system created by
Claude Chappe
Claude Chappe (; 25 December 1763 – 23 January 1805) was a French inventor who in 1792 demonstrated a practical semaphore line, semaphore system that eventually spanned all of France. His system consisted of a series of towers, each within l ...
in 1793.
See also
*
Communes of the Pas-de-Calais department
The following is a list of the 887 communes of the Pas-de-Calais department of France.
The communes cooperate in the following intercommunalities (as of 2025):