The itinerary is composed of a single stage that from Vagliagli leads to Radda in Chianti, passing through Castellina in Chianti. If you take the GATE of Castellina in Chianti as a reference, you can follow the path that from Castellina leads to Vagliagli or that from Castellina leads to Radda. This route mostly coincides with the 5G6 one, whose descriptions are referenced for further information.