It's an easy route, which in its almost 6 km can be covered in about three hours with a total elevation gain of 500 meters, and offers many interesting naturalistic points of interest in terms of landscape, anthropology and nature, useful to understand how isolated the residents once lived and which difficulties they had to live in these places. We start from the church of Arina and from there we continue left to the " Solivi". In about half an hour you reach the beautiful district of Piloni and, in a quarter of an hour's walk, after the "Col Sec" you will reach Chiappini (935 m. a.s.l.), a village that has been restored respecting the original architectural style; from here you can admire a view that overlooks Cima Campo and Cima Lan, the latter being places of great interest for World War I passionates, thanks to the survival of ruins such as the famous Forte Leone. The route continues towards Cavalea, Colle dei Tei, Toffoli (873 m a.s.l.) and Gobbi (820 m a.s.l.) from where you'll then return to Arina.