Background
Temple conservation at Angkor is part of Cambodia’s long-term cultural infrastructure and heritage management system. The APSARA National Authority is the main public institution responsible for managing, protecting, and coordinating conservation work in the Angkor Archaeological Park. Heritage conservation in Cambodia involves structural stabilization, archaeological research, and site management to preserve monuments that are both cultural assets and major tourism infrastructure.
Phnom Bakheng is one of the major temple sites within the Angkor complex and requires phased technical restoration because of stone displacement, foundation settlement, and weather-related deterioration. International conservation partnerships are a regular feature of Cambodia’s heritage governance framework, especially at Angkor, where foreign organizations work with Cambodian authorities on restoration, research, and visitor management. Conservation projects at historic temples commonly proceed in multi-year phases because repairs must address structural risk while preserving original materials and architectural form.
Key Developments
The Ministry of Culture and Fine Arts reported that the World Monuments Fund (WMF) is continuing cooperation with the APSARA National Authority to restore the western corner of Phnom Bakheng temple. The full project is expected to be completed in 2029.
According to the ministry’s summary of technical remarks, work on the western corner began in 2026 and is scheduled to run until 2029. The restoration team has worked on floor sections across four levels, identified from level F at the lower level up to level C at the fourth level.
The ministry said this is the third phase of the Phnom Bakheng restoration project. WMF has been involved in conservation at the temple since 2004. From 2004 to 2007, WMF conducted research and a pilot restoration project at level F in the southwest area. The second phase began in 2008 and concluded in 2019, covering restoration from the middle sections of the northern and southern stairways toward the eastern corner, along with excavation and conservation work. The third phase has run from August 2019 through the planned completion date in 2029.
Experts cited in the ministry’s account said the overall Phnom Bakheng restoration project has reached about 75% completion, while repair work at the western corner is about 25% complete. Reported damage at the western corner includes foundation subsidence, stone displacement, and collapsed stone elements in wall sections and lion sculptures. The team is carrying out reinforcement work and applying conservation techniques to strengthen cracked and deteriorated stone.
The ministry also said WMF noted its broader conservation role in the Angkor area, including previous work at Preah Khan, Ta Som, Angkor Wat, and the current Phnom Bakheng project. The post further stated that APSARA National Authority had provided a site at the foot of Phnom Bakheng for preparation of an information center.
Implications
The continuation of the Phnom Bakheng restoration project supports the long-term preservation of a major Angkor monument and helps reduce structural risks at a heavily visited heritage site. Multi-phase conservation planning also indicates that temple management at Angkor depends on sustained technical coordination, phased financing, and institutional cooperation between Cambodian authorities and international partners.
For Cambodia’s heritage sector, the project provides a reference point for how conservation, tourism management, and site interpretation can be combined within one heritage governance framework. The planned information center near Phnom Bakheng may also support visitor orientation and site management if developed as stated by the ministry.
Official Source
Source: Ministry of Culture and Fine Arts Facebook post published on 14 January 2026, citing updates on cooperation between the World Monuments Fund and the APSARA National Authority on restoration work at Phnom Bakheng temple.
