Shuanghe Cave in Suiyang County

Scenic Area Introduction

Shuanghe Cave National Geopark, located in Wenquan Town, Suizhou County, Zunyi City, Guizhou Province, is Asia's longest cave and the world's third-longest cave. It also holds the titles of the world's longest explored dolomite cave and the largest azurite cave. As of October 2025, its explored network comprises 115 interconnected cave entrances, forming a vast underground system stretching 439.7 kilometers with a maximum vertical depth of 912 meters. Recognized for its world-class natural aesthetic and geoscientific value, Shuanghe Cave has initiated its application for UNESCO World Natural Heritage status.

Hailed as a “natural karst cave museum,” Shuanghe Cave features both water-filled and dry chambers, showcasing rare underground river valleys, Asia's largest subterranean terraced fields, and marvelous formations of gypsum crystal flowers and curled stones. Maintaining a constant temperature of approximately 15°C year-round with pristine air, it offers a unique space for wellness retreats and exploration. The cave holds immense scientific value. International expeditions have uncovered at least 52 giant panda fossils, with the oldest dating back approximately 102,000 years. Remains of human activity from 1,400 years ago were also discovered, providing invaluable resources for paleontology and paleoanthropology research. Currently, the scenic area has successfully developed diverse offerings integrating “caves with music, sports, and educational programs,” establishing itself as a comprehensive tourism destination that combines geological wonders, ecological wellness, and adventure-based science education.

Address

Near Yinhezhai, Suizhou County, Zunyi City, Guizhou Province.