San Martino del Lago borders the following municipalities: Ca' d'Andrea, Cingia de' Botti, Scandolara Ravara, Solarolo Rainerio, Voltido.
The municipality of San Martino del Lago is bordered by the following towns: Ca' d'Andrea, Cingia de' Botti, Scandolara Ravara, Solarolo Rainerio, and Voltido.