Introduction to Water Curtain Cave: Hidden halfway up the Huangguoshu Waterfall, it is 134 meters long. The cave consists of six cave windows, five cave halls, three cave springs and six passages. The main attractions include: upside-down cactus, ancient banyan hanging roots, rattan curtains, pocket gardens, blast vents, crystal palace, waterfall touching platform, etc.
Visitors walking through the cave can also see the double rainbows in Rhinoceros Pond from the windows of Shuilian Cave, which is called "Snow Reflecting Sichuan Clouds".