Dujiangyan City

The Dujiangyan is an ancient hydraulic engineering system in Dujiangyan City, Sichuan, China. Originally constructed around 256 BC by the State of Qin as an irrigation and flood control project, it is still in use today. Wikipedia

Population 710,056 (Wikidata)

Photo · Commons

Before you go

Visas and entry What your passport needs for China
Daylight 10 h 09 in Dec, dark by 16:05 · 14 h 09 in Jun
  1. January: 10 h 21 of daylight
  2. February: 11 h 05 of daylight
  3. March: 11 h 57 of daylight
  4. April: 12 h 55 of daylight
  5. May: 13 h 43 of daylight
  6. June: 14 h 09 of daylight
  7. July: 13 h 59 of daylight
  8. August: 13 h 18 of daylight
  9. September: 12 h 23 of daylight
  10. October: 11 h 27 of daylight
  11. November: 10 h 36 of daylight
  12. December: 10 h 09 of daylight

Getting there

Remembered in this browser only, with the last few you used.

Best-documented sights

All of them in the guide

Within a kilometre of the centre, ordered by how well documented each is — not by a "best" anyone decided. Each opens on the map in the guide. Photos from Wikimedia Commons, credited there.

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Places © OpenStreetMap contributors, as of 17 October 2026. Description from Wikipedia (CC BY-SA). Events from Wikidata and Wikivoyage, population from Wikidata.