Lagonissi has a long history that starts since antiquity when it was one of the ancient municipalities of Attica. After it has been abandoned for centuries, in the 1960s a seaside settlement was created in the area. Known for its beautiful beaches with the very clear waters and the luxurious restaurants, Lagonissi is a favorite destination for those who love diving, while at the promontory with the same name is one of the most impressive hotel complexes of the capital.