Chudhadhuj Palace is a summer palace built by King Chulalongkorn (Rama V) of Siam. It is located at Laem Wang on the southwest tip of Koh Sichang, Chonburi Province. The area is strikingly beautiful, with rolling hills of various heights that create a harmonious and picturesque setting. The palace complex consists of four royal halls, fourteen royal residences, and one pavilion, surrounded by flower gardens, ponds, fountains, caves, and cliffs. Its landscape design reflects the style of European palace gardens, showcasing the blend of Western architectural influences with traditional Thai aesthetics during that era.

 

Koh Sichang has held historical significance for centuries as it lies along an important maritime route. In the past, merchant ships sailing along the coast from Chanthaburi, passing Sattahip, would stop at Koh Sichang before entering the Chao Phraya River. The island’s high hills provided natural shelter from wind and waves, making it an ideal anchorage point and a hub for cargo transfer. This strategic role has been documented for over a hundred years. Evidence from King Rama V’s reign shows that in 1879, a nautical chart was created, underwater terrain was surveyed, and metal buoys were installed to guide sailors and warn of dangerous rocks in the surrounding waters.

 

Because of its clean air, scenic landscapes, and proximity to Bangkok, Koh Sichang became a popular retreat for relaxation and convalescence during King Rama V’s era. Historical records, including royal writings and official gazettes, mention the island as a destination frequented by both Thais and foreigners seeking to restore their health and well-being.

 

Chudhadhuj Palace was built as a royal residence for the king’s children. The palace was named in honor of Prince Chudhadhuj Dharadilok, who was born on Koh Sichang during one of King Rama V’s visits to the island. Within the grounds, there are large reservoirs built to collect rainwater, such as the Atsadang and Ploenpit ponds. The king also commissioned the construction of two significant temples: Wat Atsadang Nimit and Wat Chuthathit Ratchatham Sopha. Both temples are notable for their distinctive European-style architecture, reflecting the cultural exchange between East and West.

 

Between 1888 and 1892, King Rama V frequently stayed on Koh Sichang to rest and recuperate. During this time, he ordered the construction of three convalescent pavilions known as Asaiyasathan, intended for use by both Thai and foreign patients seeking treatment. He appointed Prince Phanurangsi Svasti to oversee the development of public facilities on the island and named various locations to commemorate those who contributed to the project.

 

In 1892, the king stayed on Koh Sichang for an extended period. Impressed by the island’s natural beauty and favorable climate, he envisioned establishing a permanent summer palace. During this same time, Queen Saovabha Phongsri gave birth to a royal son on the island. The king named him Prince Chudhadhuj Dharadilok and subsequently named the new royal palace “Chudhadhuj Palace” in his honor.

 

Today, Chudhadhuj Palace is not only a reminder of the royal family’s leisure retreats but also a symbol of the cultural fusion between Western and Thai artistry. It reflects the prosperity and modernization of Siam during King Rama V’s reign. The palace has been carefully preserved and opened to the public, allowing visitors to experience its historical grandeur and the natural beauty of Koh Sichang. It has become one of Chonburi Province’s most important historical and cultural tourist attractions.

 

Traveling to Chudhadhuj Palace is relatively straightforward. From Bangkok, travelers can drive or take public transportation to Koh Loi Pier in Si Racha, Chonburi, which is about 120 kilometers away. The journey takes approximately 1.5 to 2 hours by car. From the pier, ferries operate regularly to Koh Sichang, with a crossing time of around 45 minutes. Upon arrival on the island, visitors can rent motorbikes, hire local “samlor” (three-wheeled taxis), or take public transport to reach the palace, which is located on the southwest side of the island. The roads are well-marked and easy to navigate. It’s recommended to check the ferry schedule in advance, especially during weekends or public holidays when visitor numbers are high. Allocating ample time for the trip will allow visitors to explore the palace and other attractions on Koh Sichang at a relaxed pace.