 In 450 the territory was invaded by Bavarii during their migration southbound.In a document dating from 827, Quartino made a gift of his property, including the villages of Stilfes and Trens to the Church of Innichen, while in 990 Adalbert von Stilfes donated to the Diocese of Brixen the villages of Stilfes, Niederried, Mauls and the valleys nearby.In 1100 at the Stilfes was entrusted by the Bishop's powers, the administration of the Eisack Valley based at Castle Rafeinstein; in 1200, due to the extinction of the family, the bishop transferred the authority to the Trauston who obtained, as a feud, the Sprechenstein Castle.