Hou'er Sinkhole Scenic Area

A national AAA-level scenic spot, a typical karst geological wonder, named for its resemblance to a monkey's ear. The pit entrance is 300 meters in diameter and 280 meters deep, integrating a tiankeng (giant sinkhole), cliffs, underground rivers, and waterfalls. It boasts 19 natural landscapes such as Lightning Gate, Swallow Bat Palace, Heavenly Music Hall, and Sky-Gazing Platform, and also offers extreme sports projects like super swings, cloud walks, and cave explorations.