The 4 Towers loop (inc. Round Tower) Miyun reservoir Shicheng
- Distance
- 3.40mi
- Elevation +
- 1588f
- TrailRank
- 37
Go up through towers , take the eighteen ponds track, Purdue to very very narrow corridor (yi xian Tian) and arrive to the top (altitude 700 meters) at Round tower. Great views of both sides: Miyun reservoir and the high...