Thac Bac (Silver Waterfall)
Thac Bac Silver Waterfall is about 100 m tall
It's possible to hike to the middle of the waterfall via a series of staircase. But to climb, it costs VND 3,000, payable at the stall just besides the entrance, with no admission ticket issued. There is a bridge connecting 2 both banks of the waterfall, so we just crossed over it and came down on the other side.
View of Silver Waterfall further down the road
From the bridge the view to the Sapa valley was unique and impressive