The Cincuentenario Tower is located in the heart of Malargüe – Av. Gral. Roca and Av. San Martín. It is an imposing structure made of concrete and steel that contains a spectacular clock at its top. It was inaugurated on November 16, 2000 to commemorate the fiftieth anniversary of the department and in honor of the pioneers of the region. The tower, which is 17 meters high and weighs 550 kg, emits a melody every 15 minutes.