On the hike you get to Prösels Castle, built around 1200 by the Counts von Völs. In the early 16th century it was extended and converted by the Governor of Tyrol, Leonhard von Völs, to a Renaissance castle. The imposing castle complex can be visited on a guided tour (info at: www.schloss-proesels.seiseralm.it)
Please check the opening hours of the huts and restaurants: www.seiseralm.it/restaurants
The starting point of the tour or the sight is easily and comfortably accessible by public transport:
By busline no. 170 from Kastelruth or Seis am Schlern to the roundabout in Völs am Schlern.