The river Silvesterbach has shaped the area around Dobbiaco/Toblach very significantly: the watershed was moved from Versciaco/Vierschach to Dobbiaco/Toblach, earth pyramids were created, but also deep trenches, the expansion of which has been slowed down for some time by the torrent construction. The Sylvesto circular hiking trail is to be on the following seven Provide insights into the eventful history of Dobbiaco/Toblach and the river Silversterbach: old San Silvestro/Wahlern, the earth pyramids, the fortifications, the greening measures in the trenches, the San Silvestro/Silvester spring, the San Silvestro/Silvester chapel and the periadriatic seam (an important geological fracture zone) at the bottom corner.
You can find detailed information on the individual stations in the following blog www.sylvesto-kreis.blogspot.com.
How to reach Toblach/Dobbiaco: https://www.drei-zinnen.info/en/dobbiaco/dobbiaco/contact-and-service/arrival-mobility.html
Parking places are available.