Anello di Lierna

The Circle of Leonardo da Vinci or the Anello di Lierna (in English the "Ring of Lierna") is a footpath and popular hiking trail in the Lombardy region of Italy. It is located on the eastern side of Lake Como. The trail is in the shape of a ring and starts and ends near the town of Lierna. The entrance to the trail is from the Sentiero del Viandante, a longer hiking trail that extends from the Province of Lecco to the Province of Sondrio. The Anello di Lierna is about long.
The trail goes into the mountains behind Lierna. They are known as the "Alpe di Lierna". It also passes a small church dedicated to Saint Peter. Its name in Italian is "Chiesetta di San Pietro".