Dujiangyan Irrigation System Scenic Area showcases the ancient hydraulic engineering marvel that has sustainably controlled the Min River’s flow for over two millennia, offering visitors cultural heritage, scenic river landscapes, and hiking opportunities.
Located in the western Sichuan Province, the Dujiangyan Irrigation System Scenic Area centers around the world-famous Dujiangyan irrigation system, an ancient water management project built around 256 BCE during the Qin Dynasty. This ingenious hydraulic construction diverts and manages the Min River without dams, preventing flooding and enabling rich agricultural development. The system transformed the fertile Chengdu Plain and remains fully operational today, symbolizing sustainable water management and human ingenuity. The scenic area includes several river landscapes, canals, mountains, and forested hills offering a blend of natural beauty and cultural landmarks. Visitors can explore historical structures such as the Fish Mouth Levee, the Flying Sand Weir, and the Bottle Neck Channel, which form the heart of the irrigation system. The area also features Mount Yulei with its temples, including the Erwang Temple, dedicated to the system’s creators, and peaceful trails along waterways ideal for hiking and photography. The ecology of the region supports diverse flora and fauna alongside cultivated farmland, presenting a harmonious balance between culture and nature. Annual cultural festivals and water-related events enrich visitor experiences. Its designation as a UNESCO World Heritage Site reflects its global importance as an engineering and cultural landmark. Outdoor enthusiasts appreciate the combination of light hiking, historical exploration, and scenic river views, while photographers find stunning vistas of riverside terraces, ancient structures, and mountain backdrops. The scenic area is accessible from Chengdu and Dujiangyan City, making it a top day-trip or overnight destination for both international and domestic travelers seeking a unique blend of history, culture, and nature.
Fish Mouth Levee – the ancient key dam dividing the river flow
Flying Sand Weir – a unique spillway that filters silt and controls floodwaters
Erwang Temple – historic temple honoring the irrigation system’s engineers
Mount Yulei trail – panoramic views of rivers, terraces, and surrounding hills
A bifurcating dam that divides the Min River into inner and outer streams, directing water flow and preventing flooding.
A natural spillway designed to discharge excess water and flush out silt, ensuring long-term stability of the irrigation system.
A temple complex dedicated to Li Bing and his son, the hydraulic geniuses who designed the system.