Complex sentence: By using the path that shortens the route, partly following the road, you come to a junction, where you leave it and follow the detour to the Golden Alpe (q.2010 m).
Split into simpler sentences: By using the path that shortens the route and partly follows the road, you approach a junction. At this point you leave the path and follow the detour to the Golden Alpe (q.2010 m).