Pas de Calais is a department located in the northern part of France. It is named after the Strait of Dover, which separates France from England. The region is known for its rich history, beautiful coastline, and vibrant cities, including Arras and Calais. The department is part of the Hauts-de-France region and features diverse landscapes, from sandy beaches to rolling hills. It is also home to several historical sites, such as the Battlefields of World War I, attracting many visitors interested in history and culture.