It is located in the right margin of the Arga; it is provided with a medieval bridge of ten unequal arches. Larraga had settlers in the Iron Age, castle in the Middle Ages and a fortress in the epoch Carlist, but everything was destroyed.
His downtown is very steep and his narrow and broken streets supporting the ancient medieval tracing. Houses can be seen shielded. He emphasizes the baroque palace of the main road and her baroque square of the jurisdictions with an angle porticado. In the church against San Miguel there stands out the baroque reredos and the organ rococo. Larraga celebrates his biggest holidays in the middle of an impressive ambience. One could be enjoyed sit-ins of brave cows and the good one gastronomy.