The Cotentin Peninsula is located in the Normandy region of France. It is bordered by the English Channel to the north and west, and the Sienne River to the east. Known for its diverse landscapes, the peninsula features rugged coastlines, sandy beaches, and lush countryside. The area is rich in history and is home to several charming towns, including Cherbourg and Barfleur. The Cotentin is also famous for its unique wildlife and natural parks, such as the Cotentin and Bessin Marshes Regional Natural Park. This region attracts visitors for outdoor activities like hiking, birdwatching, and exploring its historical sites, including the remnants of World War II fortifications.