Tatihou is a small island located off the coast of Normandy, France. It is part of the Saint-Vaast-la-Hougue commune and is known for its rich history and natural beauty. The island features a variety of landscapes, including sandy beaches and rocky shores, making it a popular destination for visitors. The island is home to the Tatihou Museum, which showcases the maritime heritage of the region. Additionally, Tatihou is recognized for its biodiversity, with various bird species and marine life. The island is accessible by boat, allowing tourists to explore its unique environment and historical sites.