Thac Bac is “one of the most beautiful waterfalls in Vietnam,” proclaims Maze Vietnam. You can get there on a 15km journey by bus or ride a motorbike from Sapa Town, 15km. Thac Bac is formed from the water in Lo Sui Tong Mountain peak -- “the white water strongly pours down to the stream, roaring the white clear foam and offering a breathtaking view over surrounding mountains and lush forest,” writes Trekking Hagiang. “It creates a magnificent picture with two main colors: white from the cloud and the waterfall and green from the forest and mountain.” And when you reach the foot of the waterfall, “you can choose to take pictures by the majestic waterfall or immerse yourself in the cool water stream in order to to relax your body and soul ... you will feel yourself lost in a truly paradise.”