The area in which Pretoro is located has been occupied since prehistoric times; remains from that period have been found here, as well as inscriptions in Latin from the Roman era. The first documented mention of the town is in a 12th-century record. Pretoro's name may derive from the word "preta", an earlier form of the word "pietra" or stone. The town stands on a rocky landscape that does not lend itself to farming. Because the town is surrounded by beech-forest, the people of Pretoro have specialized over the centuries in woodcarving.
Main sights
Pretoro is composed of a cluster of stone buildings which climb the steep mountainside; the oldest part of the town is at the highest point, while down below is a newer section.
The 13th century Sanctuary of the Madonna della Mazza is located a little above the town. This was a hermitage built by Benedictine and Cistercian monks from Santa Maria Arabona at Manoppello. A work of art is the 16th century sculpture of the Pietà preserved in the church of San Nicola.
Within the town's territory is a nature preserve, the Riserva Naturale Valle del Foro.
