The temple was designed to represent the center of the universe according to Hindu-Buddhist mythology.
The number 108 is significant in Khmer cosmology, corresponding to the 108 small towers originally built on the site.
The temple was constructed using sandstone, a material that replaced the earlier reliance on brick in Khmer architecture.
The base of the temple features a massive natural hill foundation, which differentiates it from the flat-ground temples of Angkor.
Archaeologists have identified that the site served as a temple-mountain, symbolizing the sacred Mount Meru.
The temple's layout follows a quincunx pattern, with one central sanctuary surrounded by four smaller ones.
Due to the instability of the sandstone foundations, the temple has undergone significant structural reinforcement over the last two decades.
It was the first temple in the Angkor region to be built on a large scale on a natural elevation.
Phnom Bakheng is a 9th-century temple mountain built during the reign of Yasovarman I to serve as the state temple of his new capital, Yasodharapura. It is constructed in a stepped pyramid design featuring five levels, representing Mount Meru in Hindu cosmology. The structure is situated on a natural hill, providing the highest elevated vantage point within the Angkor Archaeological Park. The temple originally held 108 small brick towers, most of which have significantly deteriorated or vanished. It serves as one of the primary locations within the park for observing the sunset over the surrounding forest canopy and the distant Angkor Wat. Access to the summit is strictly limited to a maximum of 300 people at any given time to protect the structural integrity of the site. Visitors must ascend a steep dirt path from the base of the hill to reach the temple entrance. The stone architecture reflects the transition from early Khmer brick construction to the use of sandstone for larger religious complexes.
The upper terrace facing west towards the silhouette of Angkor Wat.
Arrive at the base of the hill significantly earlier than the sunset, as the queue for summit entry often exceeds the capacity limit.
Wear sturdy walking shoes with good grip, as the path up the hill is uneven and can be slippery after rain.
Bring a headlamp or flashlight for the descent, as the walking path becomes very dark immediately after the sun sets.
Attempting to climb the temple stairs when they are marked as closed or restricted for safety reasons.
The summit area has strict capacity limits and may be closed to new arrivals if the visitor quota is reached during sunset hours.
Shoulders and knees must be covered; do not touch the ancient stone carvings; maintain a quiet tone.