This hike leads through the Trudner Horn Nature Park, a natural jewel with diverse animal and plant life.

Route: The starting point is Cauria, an idyllic mountain village (1,230 m) above Salorno/Salurn. Near the car park, behind the small church, the E5 European long distance hiking trail leads through lush meadows and magnificent forests to the Weißensee lake, an upland moor at 1,670 m. From here, continue on the European long distance hiking trail to the Trudner Horn Alm Alpine farm (1,710 m) with fantastic views of the Lagoraikette mountain chain and the Renon high plateau. The Schwarzensee lake is a 15 min. march on trail no. 3. Trail no. 4 leads via the Gfrillner Sattel past the Drei Fichten Hof farm back to the village of Cauria.

Freeway A22, exit Egna/Ora, then on the SS 12 to Salorno, to the centre turn left and follow the Via Roma and Via Noldin to the Piazza Municipio. Behind the church take the Via Loreto, then Via Molini e Via Dornach to Cauria.