Cambodia restores ancient canals to safeguard Angkor’s heritage and boost resilience

SIEM REAP, Mar. 23, 2026 (KPT) — The APSARA National Authority has completed the restoration of ancient canals in Daun Keo Commune, Puok District, reinforcing efforts to protect Angkor’s historic water systems while improving flood management and local livelihoods, officials said Monday.

The works, carried out under the Angkor Water Resilience (AWR) Project in partnership with New Zealand, rehabilitated two canals stretching 4,390 meters. Restoration began in March 2024 and finished in November 2025.

APSARA said the project is vital to safeguarding the Angkorian hydraulic network — once among the world’s most advanced water management systems — while enhancing resilience in Siem Reap city against seasonal flooding. The canals regulate water flow, reduce flood risks and improve drainage during the rainy season.

Beyond heritage preservation, the canals now serve as a water source for rice fields and crops, provide fishing opportunities, and support household incomes. Upgraded embankments have been converted into dirt roads, easing travel and transport of agricultural products.

Communities in Kok Thnot, Prasat Char and Lbak villages are direct beneficiaries, while nearby areas such as Nokor Krao, Kok Beng, Kok Por, Rohal, Peam and Ta Sne also gain from improved water distribution.

To strengthen management capacity, the project installed four water gates, a spillway and rehabilitated 1,000 meters of embankments. APSARA officials said the restoration demonstrates how ancient engineering can be adapted to modern challenges, linking cultural heritage with climate resilience and sustainable water use.