The “Torreta” is the popular name that this tower has received, but it is the Watch Tower of Cantoria, and its function was precise to ensure the surveillance of the entire surroundings of the Cantoria boundaries, to avoid an incursion.
It is a cylindrical construction, with a base a little thicker and well built in masonry, with three windows still visible in the structure, but with the suspicion of the existence in the past of a fourth window, which was destroyed.
Although at the moment, due to the deterioration which was created as a result of time and the attacks it has received, the tower is completely hollow inside, we can see the previous existence of three access floors, and a terrace with a sill from which, surely, the surveillance tasks.