The route to Guanling: all the way from Guiyang to the west. First, you can walk along the main road, that is, along expressway. The route is Guiyang-Qingzhen-Pingba-Anshun-Zhenning-Huangguoshu-Guanling. Second, you can jump over the road and climb mountains. I suggest you take a compass, dry food, bedding and other items all the way to the west, ask for directions all the way, and you will definitely come to Guanling.
The route to Guanling by bus: First, as Taige said upstairs, take a bus directly to Guanling at the railway station; The second way is to take a bus to Anshun at the gymnasium or bus station, and then take a bus to Guanling at Anshun bus station.