The Îles Saint-Marcouf are a small group of uninhabited islands located in the English Channel, near the coast of Normandy, France. They are part of the Normandy region and are known for their natural beauty and rich biodiversity. The islands are primarily composed of rocky terrain and are surrounded by clear waters, making them a popular spot for birdwatching and marine life observation. Historically, the Îles Saint-Marcouf have served various purposes, including military use during the French Revolutionary Wars. Today, they are protected as part of the French national heritage, attracting visitors interested in nature and history. Access to the islands is limited, ensuring their preservation and ecological integrity.