Grand Calais Terres et Mers

Grand Calais Terres et Mers (before 2017: Communauté d'agglomération du Calaisis) is an agglomeration community created on 28 December 2000 and located in the Pas-de-Calais département, in northern France. It was expanded with four communes from the Communauté de communes des Pays d'Opale on 1 December 2019. Its area is 184.1 km2. Its population was 104,367 in 2018, of which 72,929 in Calais proper.

It comprises the following 14 communes:


 * Les Attaques
 * Bonningues-lès-Calais
 * Calais
 * Coquelles
 * Coulogne
 * Escalles
 * Fréthun
 * Hames-Boucres
 * Marck
 * Nielles-lès-Calais
 * Peuplingues
 * Pihen-lès-Guînes
 * Saint-Tricat
 * Sangatte