Nosy Boraha previously known as Île Sainte-Marie, is an island off the east coast of Madagascar, to which it belongs. The main town is Ambodifotatra. The island forms an administrative district within Analanjirofo Region, and covers an area of 222 km2. On Nosy Boraha, the inhabitants are attached to traditions. The social or family events are faithfully linked to practices invoking the ancestors' spirits. The wealth and variety of these rituals underline the authenticity and depth of the "Saint-marien" cultural identity.