King Rama IV chose this site specifically for its strategic vantage point for observing astronomical phenomena.
The architectural style includes distinct Western-style arched windows and chimneys, reflecting the king's interest in European design.
Local monkeys roam the hill and are known for occasionally approaching visitors for food.
The site was officially converted into a national museum in 1979.
The pagoda on the eastern peak, Phra That Chom Phet, is believed to house a holy relic of the Buddha.
It is the first hill-top royal palace ever constructed in Thailand.
The palace compound was used as a primary filming location for the 1956 version of The King and I.
Phra Nakhon Khiri, commonly known as Khao Wang, is a 19th-century royal summer palace built by King Rama IV atop a 92-meter-high hill in Phetchaburi. The complex features a synthesis of Neoclassical Western architecture and traditional Thai design. It consists of royal halls, pagodas, and temple structures spread across three mountain peaks. The central peak houses the palace buildings, while the western peak contains the Wat Phra Kaeo Noi temple. The eastern peak features the Phra That Chom Phet pagoda, which contains a relic of the Buddha. Constructed in 1859, the palace served as a retreat for the king, who had a strong interest in astronomy. The park is protected by the Fine Arts Department and operates as a museum site. Visitors access the compound via a cable car or a paved walking path.
The Phra That Chom Phet pagoda provides the highest vantage point for 360-degree views of Phetchaburi province.
Use the cable car to save energy for walking the hilly complex.
Bring a hat and sunscreen as there is limited shade between the hilltop buildings.
Hold onto belongings tightly, as the resident macaque population is known to snatch loose items like sunglasses or plastic bags.
Feeding the monkeys, as it encourages aggressive behavior; walking off-trail on the steep hillside.
Modest clothing covering shoulders and knees is required for entering temple buildings; remove footwear before entering interior sacred spaces.
