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Travel and Tourism

Travel and Tourism in Cambodia

Travel alerts, currency, climate, transit, health, and safety information for visitors to Cambodia.

Practical Information

Travel alert status, currency, climate, and transit details.

Travel Alert Status
Level 1: Exercise Normal Precautions
Time Difference
UTC+7 (12 hours ahead of Washington, DC, during Standard Time)
Currency
4066
Climate
The climate in Cambodia is relatively consistent throughout the country--hot and humid. There are two distinct seasons: a dry season that lasts from November to May, and a rainy season lasting from June to October. The country has an average annual rainfall of between 50 and 75 inches with the southwestern mountains, the area with the highest rainfall, receiving nearly 200 inches per year. December to February are the coolest months of the year, when temperatures can drop to the mid to upper 60°F (25-27°C). April is the hottest month, when temperatures regularly exceed 100°F (40°C). The average relative humidity is 81%. During the rainy season, periodic flooding in Phnom Penh can make driving a problem due to the city's old and dysfunctional drainage system. Despite this, standing water usually drains away within a matter of hours.
Language(s) Spoken
The Khmer language comes from an older language called paali, which developed as a successor to Indian Sanskrit. Khmer has 26 vowels and 33 consonants.
Ethnic Groups
Khmer 90%, Vietnamese 5%, Chinese 1%, other 4%
National Holiday
Independence Day, 9 November (1953)
Geographic Coordinates
13 00 N, 105 00 E
Location
Southeastern Asia, bordering the Gulf of Thailand, between Thailand, Vietnam, and Laos
Airports
20

Destinations

Regions and cities, top sights, national parks, UNESCO sites, and festivals for visitors.

Phnom Penh: The City of Memory and Renewal

Phnom Penh sits at one of the most strategically important river junctions in Southeast Asia, where the Tonle Sap River meets the Mekong just before the Mekong splits into the Upper and Lower Mekong channels that form the Mekong Delta. This location has made the city a natural center of trade and administration since the Khmer court moved here from Angkor in the fifteenth century, and the confluence of rivers — visible from the riverside promenade — remains one of the city's most striking geographical features.

Riverside and the City's Character

Phnom Penh has been substantially transformed over the past two decades from a shabby post-conflict city into a genuinely cosmopolitan capital with excellent restaurants, hotels, and cultural attractions. The riverside Sisowath Quay, lined with colonial-era buildings and modern cafes, is one of the most pleasant urban waterfront promenades in Southeast Asia. The Foreign Correspondents' Club of Cambodia, housed in a colonial building on the quay, is one of the most atmospheric bars in Asia, its open balconies looking out over the river confluence where the Tonle Sap meets the Mekong.

The Central Market, known in Khmer as Psar Thmey and in French as Marché Central, is housed in a remarkable art deco building from 1937 with a large central dome in yellow concrete and four long wings radiating outward. Inside, the market sells jewelry, silks, electronics, and food in the rather chaotic fashion of Cambodian markets, but the architecture alone is worth a visit. Phnom Penh's numerous other markets — Psar Tuol Tom Poung (the Russian Market), Psar O Russei, Psar Kandal — offer the full range of Cambodian commercial life.

Sambor Prei Kuk: Cambodia's Second UNESCO World Heritage Site

Approximately 170 kilometers north of Phnom Penh, in the Kompong Thom province of central Cambodia, lies one of the most significant and least-visited UNESCO World Heritage Sites in all of Southeast Asia: Sambor Prei Kuk, the ancient city that preceded Angkor by several centuries and whose temples represent the crucial developmental period in which Khmer architecture evolved toward its ultimate classical form.

Sambor Prei Kuk, whose name translates approximately as the Forest Temple of the Good Luck Tree, was the capital of the pre-Angkor Chenla kingdom during the late sixth and seventh centuries CE, when it was known as Ishanapura under King Isanavarman I. At its height, the city covered an area of at least 25 square kilometers and contained hundreds of temples organized within octagonal earthwork enclosures, a unique architectural feature found nowhere else in Khmer archaeology. The site was inscribed on the UNESCO World Heritage List in 2017 as the Temple Zone of Sambor Prei Kuk, Archaeological Site of Ancient Ishanapura, recognizing it as an outstanding example of the development of pre-Angkor art and architecture that directly influenced the subsequent Angkor civilization.

The temples at Sambor Prei Kuk are organized into three main groups, each within its own octagonal earthwork enclosure: Prasat Sambor in the north, Prasat Tao in the center, and Prasat Yeay Peau in the south. The temples are built in brick rather than the sandstone of later Angkor structures, and while many are in poor condition — the tropical climate and vegetation have taken a heavy toll over fourteen centuries — the finest of them display a sculptural quality in their carved decorations that directly anticipates the achievements of Angkor. The so-called flying palaces, elaborate carved images of heavenly dwelling-places that appear on the lintels of the Sambor Prei Kuk temples, are among the most distinctive and technically accomplished decorative elements in early Khmer architecture.

Because Sambor Prei Kuk receives far fewer visitors than Angkor, the experience of wandering through its scattered temples in the shade of large trees, with the sounds of the forest all around and often no other visitors in sight, has a contemplative quality that the busier Angkor sites cannot match. The journey from Phnom Penh or Siem Reap through the flat Cambodian countryside, past rice paddies and sugar palms and small villages, is itself a rewarding experience for travelers who want to see rural Cambodia beyond the tourist infrastructure.

Kep and Rabbit Island

A short distance east of Kampot along the coast, the small resort town of Kep was similarly built by the French as a colonial beach retreat and similarly abandoned and damaged during the wars, its white villas overgrown with vegetation and its beach modest by Southeast Asian standards. What distinguishes Kep today is its extraordinary crab market, where fishing boats bring their catch directly to a strip of restaurants at the water's edge and the blue-swimming crabs of the Gulf of Thailand are cooked and served with Kampot pepper in a combination that many visitors describe as the single most delicious dish they eat in all of Cambodia.

Koh Tonsay, known to tourists as Rabbit Island, lies a short boat ride from Kep and offers several small beaches, rustic bungalow accommodation, and the kind of unhurried island life that feels increasingly rare as Southeast Asia develops. The island has no motor vehicles, limited electricity, and a handful of family-run beach restaurants where fresh seafood is cooked on charcoal grills. It is not a destination for luxury or amenity but for simplicity and natural beauty.

Sihanoukville and the Islands

The coastal city of Sihanoukville, founded by the French in the 1950s as Cambodia's deep-water port and renamed after King Norodom Sihanouk, has had a turbulent recent history that makes it one of the most complicated destinations in Cambodia to write about. For most of the 2000s and early 2010s, Sihanoukville was a pleasant if somewhat ramshackle beach town with a backpacker scene, a few decent beaches, and access to the beautiful islands offshore. Between approximately 2016 and 2019, the city was transformed with startling speed by an influx of Chinese investment in casinos, which were legal for foreigners in Cambodia but banned in China. Hundreds of casinos and associated businesses opened, construction was everywhere, and the original character of the town was largely obliterated.

When China pressured Cambodia to ban online gambling in 2019, most of the Chinese investment departed almost overnight, leaving Sihanoukville in a state of unfinished construction and economic disruption from which it is still recovering. The city today presents a sometimes dispiriting panorama of half-finished buildings, abandoned casinos, and beaches that have been heavily developed but inconsistently maintained. For most travelers, Sihanoukville serves primarily as a transport hub for reaching the offshore islands rather than as a destination in itself.

Cambodia's Three UNESCO World Heritage Sites

Cambodia has three sites inscribed on the UNESCO World Heritage List, each representing a distinct phase in the country's extraordinary archaeological and cultural history.

Sambor Prei Kuk: The Pre-Angkor City

The Temple Zone of Sambor Prei Kuk, inscribed in 2017, represents the second chapter in Cambodia's UNESCO story and recognizes the importance of the pre-Angkor civilization that developed the cultural and architectural traditions that would eventually produce Angkor. The inscription acknowledged Sambor Prei Kuk as an outstanding example of the urban and religious planning of the Khmer civilization in its formative period, and as a site that demonstrates the transition from pre-Angkor to Angkor architectural styles in real time, with temples from different periods showing the evolution of building techniques, decorative programs, and religious iconography.

The challenge for Sambor Prei Kuk as a UNESCO site is simultaneously to preserve its archaeological integrity, develop the infrastructure necessary for responsible visitor access, and ensure that the surrounding communities benefit from the cultural heritage on their doorstep. Current visitor numbers are low compared to Angkor, but the World Heritage inscription has accelerated development of access roads, visitor facilities, and interpretation materials.

Health and Safety

Medical facilities, vaccinations, disease risk, and sanitation conditions.

Medical Facilities and Care

Medical Facilities and Health Information
Medical facilities and services in Cambodia do not meet international standards. Both Phnom Penh and Siem Reap have a limited number of internationally-run clinics and hospitals that can provide basic medical care and stabilization. Medical care outside these two cities is almost non-existent. Local pharmacies provide a limited supply of prescription and over-the-counter medications, but because the quality of locally obtained medications can vary greatly, make sure to bring a supply of your medications that is adequate for the duration of your stay in Cambodia. You should be wary of purchasing local medication. Counterfeit medication is readily available, often indiscernible from authentic medication, and potentially lethal.
Recommended Vaccinations
How important is it to do your research about vaccinations? It might just save your life! Make yourself aware of the different types of vaccinations and which ones you may need to travel to your destination. Schedule an appointment with your doctor at least four to six weeks before you travel to ensure you receive all important shots. Be sure that you and your family are up to date on your routine vaccinations. Which vaccinations you need will depend on a number of factors including your destination, whether you will be spending time in rural areas, the season of the year you are traveling, your age, health status, and previous immunizations.
Medical Insurance
Uninsured travelers who encounter medical emergencies overseas often face extreme difficulties. Most medical insurance plans do not include coverage outside one's country. Getting medical treatment and hospital care abroad can be very expensive, and, if you need it, a medical evacuation back to your country can cost more than $50,000! Your local embassy may assist in locating appropriate medical services, informing family or friends, and may even assist in the transfer of funds from back home. But ultimately, payment of hospital and other expenses is entirely your responsibility. Check the terms of your health insurance policy, whether it’s your own, under your parents' policy, or through your school. If you are not covered while out of the country, you may need to purchase additional coverage. Many travel agents and private companies offer plans that will cover health care expenses overseas including emergency services such as medical evacuations.
Mental Health
Traveling or studying overseas is not a cure for health conditions such as depression or attention deficit disorder. Sometimes going abroad may in fact amplify a condition. One may not have adequate access to prescription medication or mental health facilities. In addition, culture shock, language barriers, and homesickness can deepen isolation or depression. Before traveling, create a workable plan for managing your mental health while abroad. The availability and quality of mental health services differ widely from country to country. In many countries, one will find it difficult — and sometimes impossible — to find treatment for mental health conditions. With your health services provider or your school, put together a workable mental health plan before you go overseas. If you have a medical or psychological condition that may require treatment while you are abroad, discuss this ahead of time with your doctor. A vacation or study abroad is a great opportunity to try new things but this is not the time to experiment with not taking your medicine or mixing alcohol with medicine. Research the social culture of your destination to learn about how mental illnesses are viewed. Attitudes toward mental health can greatly vary between countries. If you are studying abroad through your university, talk to your university about access to mental health services at overseas programs. Your study abroad office can help you decide what program would be best for you. If currently receiving mental health services — including prescription medication — find out if those services and/or medication are available at your destination. Consider the support system you’ll have in place while abroad. If possible, know ahead of time who you can consult about your mental health.
Prescriptions
While you’re abroad is not the time to suddenly realize you ran out of your prescription! If you have a condition that requires regular medication, bring an extra quantity with you and pack it in your carry-on, just in case your checked luggage gets lost. Just remember to keep it in its original container and clearly labeled — you don’t want to create the impression you’re carrying drugs that haven’t been prescribed to you. In fact, you should check with the local embassy to make sure that your medication is acceptable to carry into the country. Some countries may consider your prescription medication to be illegal. Bring a letter from your doctor listing your medications and explaining why you need them. Doing your research and having a letter can help prevent any misunderstandings along the way. Bring extras of any medical necessities you need, like contact lenses or glasses. You might want to pack a pair in both your carry-on bag and your checked luggage, just to be safe. If you have allergies to certain medications, foods, insect bites, or other unique medical problems, consider wearing one of those “medical alert” bracelets and carry a letter from your doctor explaining the required treatment if you become ill. It might not be the coolest piece of jewelry you wear, but it could save your life.

Disease Risk

Degree of Risk
Very high
Diseases Note
Highly pathogenic H5N1 avian influenza has been identified in this country; it poses a negligible risk with extremely rare cases possible among US citizens who have close contact with birds
Food and Waterborne Diseases
bacterial diarrhea, hepatitis A, and typhoid fever
Vectorborne Diseases
dengue fever, Japanese encephalitis, and malaria