The trail starts at the Castle Roncolo/Runkelstein in Bolzano/Bozen and leads to the Castle Runkelstein passing the San Genesio cable car valley station. Then you continue to Restaurant Noafer in Cologna/Glaning (a hamlet in the municipality of San Genesio), situated above the Castle ruin Grifo/Greifenstein. Next, you reach the Helfenberg castle ruin and at the same time you can enjoy the marvellous panorama of the surrounding area. The descent towards Terlano/Terlan leads you to the final castle ruin Neuhaus/Maultasch and here ends the trail „Castelronda“.
You can choose to start in Bolzano, San Genesio or in Terlano and you can also hike partial sections at your discretion.
The hikes on the „Castelronda/Burgenweg“ trail are especialliy recommended in spring, autumn and winter.