It is believed that the castle was founded in the 6th century based on legends. After the village was conquered by
Alfonso IX of León in the late 11th/early 12th century, he ordered to build the castle and reinforce the defensive line. The name of the village, as well as the castle comes from the name of the Count Rodrigo Gonzalez de Girón who was responsible for the defense of the castle. The Castelo Rodrigo was incorporated into the
Kingdom of Portugal in 1297 with the
Treaty of Alcañices between
King Denis of Portugal and King
Fernando IV of Castile. The fortress and walled fence were rebuilt, and 13
turrets, Menagem Tower (
keep), a
barbican and
moats were constructed by
D.Denis in the 14th century. == Architecture ==