- Also called:
- Krong Preah Sihanouk or Kampong Saom
Sihanoukville
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What is Sihanoukville?
Sihanoukville is Cambodia's only deepwater port, situated on the Gulf of Thailand. It is the capital of Preah Sihanouk province in southwestern Cambodia. Formerly known as Kampong Saom, it was renamed in 1958 in honor of King Norodom Sihanouk.
Kampong Saom was renamed Sihanoukville in 1958, honoring King Norodom Sihanouk. By 1966, it had schools, parks, hospitals, and a population of 14,000. The port was utilized during the Vietnam War by both sides. After the Khmer Rouge fell in 1979, the port played an important role in Cambodia’s recovery. Sihanoukville became the center of the Sihanoukville Special Economic Zone (SSEZ) in 2006, transforming the city.
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Where is Sihanoukville located in Cambodia?
Sihanoukville is a city and autonomous municipality in southwestern Cambodia. It is the capital of Preah Sihanouk province and Cambodia's only deepwater port, situated on a peninsula of the Gulf of Thailand. The port city connects to Phnom Penh, the national capital, via two major highways and an international airport.
Prior to the 1950s, the area around Sihanoukville consisted of undeveloped, rural fishing villages. The port of Kampong Saom first opened to ocean traffic in 1956 and was renamed Sihanoukville in 1958, in honor of King Norodom Sihanouk.
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Why is Sihanoukville important to Cambodia?
Sihanoukville is important to Cambodia as its only deepwater port, vital for trade and economic development. Founded as Kampong Saom in the 1950s to address strategic concerns and expand port capacity, it was later renamed in honor of King Norodom Sihanouk in 1958. The port played a crucial role in Cambodia's recovery after the Khmer Rouge regime. In 2006, it became the center of the Sihanoukville Special Economic Zone (SSEZ), significantly transforming the city. Despite controversies, Sihanoukville remains a key urban and economic hub for Cambodia.
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What attractions can tourists visit in Sihanoukville?
Sihanoukville, Cambodia's only deepwater port, attracts tourists with its beautiful beaches. The city has transformed into an urban center featuring skyscrapers, hotels, condominiums, and casinos as part of the Sihanoukville Special Economic Zone (SSEZ).
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How does Sihanoukville's port support Cambodia's economy?
Sihanoukville's port is Cambodia's only deepwater port and is strategically important for the country's economy. The port facilitates maritime commerce and unrestricted anchorage for oceangoing ships. A four-lane highway connects it to Phnom Penh.
The port played a crucial role in Cambodia's recovery after the Khmer Rouge regime. In 2006, Sihanoukville became the center of the Sihanoukville Special Economic Zone (SSEZ), a joint venture between Cambodia and China. The port city has since transformed into an urban center, attracting diverse industries.
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What recent changes have happened in Sihanoukville and how have they affected local people?
Since 2006, Sihanoukville became the center of the Sihanoukville Special Economic Zone (SSEZ), a joint venture between Cambodia and China. After the launch of the Belt and Road Initiative (BRI) in 2013, the SSEZ was showcased as a BRI project, which transformed the city from a sleepy beach town into an urban hub.
However, Sihanoukville’s transformation has been controversial because of discrepancies between promised economic benefits and actual outcomes, with criticism focusing on limited employment opportunities for locals, environmental damage, and community displacement. The situation worsened in 2019, when numerous Chinese investors withdrew because of stricter online gambling regulations and the COVID-19 pandemic, leaving the city littered with “ghost buildings” and half-finished infrastructure projects. Sihanoukville now faces an uncertain economic future.
1 Britannica SourceCreated from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.
Sihanoukville, city, autonomous municipality, and the only deepwater port of Cambodia, situated on a peninsula of the Gulf of Thailand. It is the capital of Preah Sihanouk province in southwestern Cambodia. Formerly known as Kampong Saom (Khmer: “Port of the Moon” or “Port of Shiva”), the city was renamed for King Norodom Sihanouk in 1958. The port city is connected with Phnom Penh, the national capital, by two major highways and is serviced by an international airport. The city’s excellent beaches are a popular tourist attraction. Pop. (2019) 73,036.
History
Prior to the 1950s, the area around modern Sihanoukville was undeveloped and primarily occupied by rural fishing villages. At that time Kampot served as Cambodia’s primary but limited-capacity port. In 1954 growing strategic concern over Vietnamese control of the Mekong delta led to a joint French-Cambodian initiative to construct a deepwater commercial port at Kampong Saom, with the United States funding roadbuilding to support the project.
The port of Kampong Saom first opened to ocean traffic in 1956; initial facilities were capable of simultaneously handling four 10,000-ton vessels, and additional facilities were added later. Kampong Saom was renamed Sihanoukville in 1958, in honor of King Norodom Sihanouk. By 1966 the town had schools, parks, hospitals, nearly 50 miles (80 km) of streets, and a population of 14,000. By 1967 a major stage of the 163-mile (263-km) rail link to Phnom Penh had been completed.
During the Vietnam War, the port was utilized by both sides. In 1970, after Sihanouk’s deposition and the beginning of the Cambodian Civil War, the port was controlled by the U.S.-backed Lon Nol government. In April 1975, when the country fell to the Khmer Rouge regime, the port was the last evacuation site of the U.S. Army. During the Cambodian genocide, nearly all business and industry in Sihanoukville came to a halt.
Following the fall of the Khmer Rouge in 1979, the port of Sihanoukville played an important role in Cambodia’s slow, painful recovery. As the country entered a period of rapid economic growth in the late 1990s, Sihanoukville developed significantly.
Sihanoukville Special Economic Zone
In 2006 the city became the center of the Sihanoukville Special Economic Zone (SSEZ), a joint venture between the Cambodian and Chinese governments. After the launch of the Belt and Road Initiative (BRI) in 2013, the SSEZ was showcased as a flagship BRI project, transforming the city from a sleepy beach town into an urban hub of skyscrapers, hotels, condominiums, and casinos. These developments attracted diverse industries from manufacturing to hospitality.
However, Sihanoukville’s transformation was controversial in Cambodia because of discrepancies between promised economic benefits and actual outcomes, with criticism focusing on limited employment opportunities for locals, environmental damage, and community displacement. The situation worsened in 2019, when numerous Chinese investors withdrew as a result of stricter online gambling regulations and the COVID-19 pandemic, leaving the city littered with “ghost buildings” and half-finished infrastructure projects. Sihanoukville now faces an uncertain economic future.

