Three structures, one water system

Dujiangyan is on the Min River in the city of Dujiangyan, which Chengdu administers as a county-level city. The system’s layout begins with the Yuzui, or Fish-Mouth Levee, which divides the flow. The inner channel carries water toward the narrow Baopingkou inlet. Beside it, Feishayan allows excess water and sediment to spill back toward the outer river channel.

The parts work together with the river’s natural gradient and changing flow. Rather than blocking the main channel with a high dam, the system guides water through channels and spillways. From an elevated viewpoint, trace the branching currents; from the riverbank, the scale of the levees and the force of moving water become easier to read.

The Min River near Anlan Suspension Bridge and the Fish-Mouth Levee
The Min River near Anlan Suspension Bridge and the Fish-Mouth Levee Hugh Llewelyn · Photo credits ↗
A display model showing river channels, green hills and water-control structures of the Dujiangyan irrigation system
A model view helps connect the separate channels and structures before comparing them with the full-scale river landscape. Hugh Llewelyn from Keynsham, UK · Photo credits ↗

Read the landscape from more than one level

The river changes character across the site: broad channels, divided currents and confined passages make the engineering logic visible in the landscape. Follow the relationship between water level, bank shape and the route toward Baopingkou, while keeping to marked paths near fast water.

Dujiangyan is not in central Chengdu. Reaching it involves travel to Dujiangyan City, and travel times vary with the starting point and current transport conditions. Confirm current route and site access before setting out; this page does not treat historic transport details as a present-day schedule.

River channels and embankments around the Fish-Mouth Levee
River channels and embankments around the Fish-Mouth Levee 星星 · Photo credits ↗
An ornate multilevel gateway with upturned roof corners and stone steps in the Dujiangyan scenic area
The ornate gateway adds an architectural detail to the water-system views, showing the built setting around the river landscape. Hugh Llewelyn from Keynsham, UK · Photo credits ↗

Useful official references

Check the relevant official service before making arrangements. These links are references, not a guarantee of current services.