In Rei-Li Scenic Spot stand many mountains and river, composing a spectacular scenery. Because of mountains and rivers, there must also be several waterfalls inside the spot. Shwang-Xi Waterfall is located at the intersection where the Yuen-Tan river meet the Rei-Li river. Two rivers fall down the mountain like sheets of silk, and the valley in the mountains is wide enough for visitors coming to appreciate the beauty of nature or have camping and barbecue here. The river is also clear and abundant in fishes that visitors can try to catch some.