Situated at one of the highest points in La Turballe and on the Guérande Peninsula, the Trescalan Belvedere (Church of Notre-Dame de la Nativité de la Sainte-Vierge) offers an exceptional panoramic view of the Bay of La Turballe—stretching from Pointe du Croisic to Pointe de Castelli—as well as the islands of Morbihan, the "Pays Blanc" (salt marshes), and the "Pays Noir" (La Brière).