Okay, so here is the route. the start/end point are the street where the bike shop is. Route would run counter clockwise. the first stop is the most famous village in the Wuyuan area called Likeng. Second village is similar scenario (famous cute village) called Xiaoqi. Text stop (where the ascent is) is called Guankeng. This is the start point for the 8km ish hike on a postal route - Lonely planet says hike is 3 hours each way - not possible to bike. Next is a village called Qinghua which is famous for an ancient bridge across one of the tributaries. Last would be two quick stops in Sixi and Sikou.