The trail to Changchong mountain is like the classic trail for kunming bike ridding.I've try once, but kinda diffcult for me. as I know if u go north, u'll get The Sanjia village which is also beautiful. there is a bike ridding trip plan for this weekends at Sat. A group of people are going to the town near kunming named Anning(安宁). Qinglong Xia(青龙峡). I just got my new bike couple weeks again. Planning to go with them. would u like to go with us?