The Hou’er (Monkey Ear) scenic area in Guizhou Province, China, is a collapse-type karst sinkhole, measuring 300 meters in diameter at the opening and 280 meters deep. It’s one of the most breathtaking natural wonders in China, and tourists can now explore the beautiful surroundings by trying a new and intriguing zipline installation.
Officially opened on February 6th, 2026, the Monkey Ear Sinkhole high-altitude tube track has been going viral online ever since. It has been compared to a real-life version of Temple Run, the hit mobile video game, with users weaving through the air as they hold on for dear life.
At Hou’er Sinkhole in Guizhou province, adventurers strap into full safety gear, grip the handles, and leap onto the unique zipline, hanging high above the natural sinkhole.
For more unique Chinese attractions, check out this scenic area that allows you to experience wuxia martial arts by flying over trees.
