Parking lot to Shuiyun Waterfall takes 1.5 to 2 hrs. Heading back is faster.
*Several big deep pools. There might be turbulence at the bottom of waterfall where water get in the pool. *Near Shuiyun Water there might be falling rocks.
*Life jackets *Helmets
You can slide down Dashimen Waterfall(大石門瀑布) and its neighboring small waterfall to their pools. Be careful for the conditions of current. Great place for camping for there is a lot of ground along the shore.