Starting at the tourist office in Monguelfo (1087m) you walk towards the central square and northeasterly inbetween houses to the middle school. From there on you follow the path „Schlossrunde“ and after a light ascent you will reach Castle Welsperg (1150m). To get back to the starting point you walk through the forest downwards to the bridge over the river of Val Casies Valley. The former Val Casies Valley street will lead you back to Monguelfo.