Before You Go: Everything You Need to Know About Visiting Siem Reap
Siem Reap is one of Southeast Asia’s most rewarding destinations. Ancient temples, extraordinary food, warm people, and a pace of life that visitors fall in love with fast. A little preparation before you arrive makes everything smoother and lets you focus on enjoying it. Here is everything you need to know.

Travel Documents
A valid passport is required to enter Cambodia. The official government requirement is six months validity beyond your planned departure date. However in practice if you are planning to extend your visa or stay longer than a month, most local visa agents will not assist you unless your passport has at least eight months validity remaining, and many prefer a full year. If there is any chance you will want to extend your stay once you arrive, renew your passport before you travel. It will save you significant frustration.
Most nationalities can obtain an e-visa online before traveling at evisa.gov.kh for around $36 USD. Visa on arrival is also available at Siem Reap airport at a similar cost. The process is straightforward and Cambodia makes entry genuinely easy.
Make digital copies of your passport, visa, and insurance documents and store them separately from the originals. Having backups accessible on your phone or email can save significant stress if something goes astray.
For country specific entry requirements check with your government’s foreign affairs department before traveling. US citizens can check travel.state.gov. UK citizens can check gov.uk/foreign-travel-advice/cambodia.
Currency and Money
Cambodia uses the Cambodian Riel but US dollars are the de facto currency for most transactions in Siem Reap. Accommodation, restaurants, tours, and shopping are all routinely priced and paid in dollars. Small change is often returned in riel. Having a supply of small denomination dollar bills, ones and fives in particular, makes daily life smooth and easy.
ATMs are widely available throughout the city. Use machines attached to established banks rather than standalone ATMs where possible. ABA Bank and Canadia Bank are among the most reliable. Inform your home bank of your travel plans before departing to avoid your card being blocked. Credit cards are accepted at larger hotels, restaurants, and shops but smaller vendors and markets are cash only. Always carry some cash.
Travel Insurance
Travel insurance with comprehensive medical coverage is not optional in our view. It is essential. Medical care in Siem Reap has improved significantly but for serious or complex conditions medical evacuation to Bangkok is sometimes the recommended course of action. Good insurance makes this straightforward rather than catastrophic. It should also cover trip cancellation, lost luggage, and personal liability. Purchase your policy before you leave home. The listings on SiemReapLife.com include insurance providers suited to visitors and expats in Cambodia.
Getting from the Airport
Angkor International Airport is located approximately 50 kilometers from the city center. The journey takes between 50 and 90 minutes depending on your mode of transport.
Airport shuttle bus: $8 USD, runs 09:30 to 22:00, drops at 7 Makara Street near the Old Market. Journey time approximately one hour. Tuk tuk to city center: $15 to $25 USD, journey time 75 to 90 minutes. Agree on a price before getting in if not using Grab. Taxi to city center: $25 to $30 USD, journey time 50 to 60 minutes. Private transfer: Many hotels offer airport pickup at a fixed rate. Worth arranging in advance particularly if arriving late at night.
Buying Your Angkor Temple Pass
An Angkor Archaeological Park pass is required to visit the temples and must be purchased from the official Angkor Enterprise ticket office on the road to the temples. Do not buy passes from anyone other than the official ticket office. Counterfeit tickets do circulate and are confiscated at the gate without refund.
Current prices: One day $37 USD, three day $62 USD, seven day $72 USD. Passes are non-transferable and include a photo taken at the ticket office. The ticket office is open from 5AM to allow for sunrise visits.
Packing for Siem Reap’s Climate
Siem Reap is hot year round. Pack light, breathable clothing and plan around the sun rather than against it.
Comfortable footwear: Sandals for daily use and comfortable walking shoes for temple exploration. Temple sites involve significant amounts of uneven ground and steps.
Temple clothing: Light clothing that covers shoulders and knees is required at all major temple sites. A lightweight scarf or sarong works well and is inexpensive to buy locally.
Sun protection: High SPF sunscreen, a wide brimmed hat, and sunglasses are non-negotiable. The sun here is intense year round and the temples offer limited shade.
Insect repellent: A quality repellent containing DEET is important particularly during the wet season and around dawn and dusk when mosquitoes are most active.
Reusable water bottle: Stay hydrated throughout the day. Electrolyte sachets are useful particularly in the wet season heat.
Wet season additions: A compact umbrella or light rain jacket, quick dry clothing, and waterproof sandals are worth having from May to October.
What Not to Bring
Drones: Flying a drone in Siem Reap and the Angkor Archaeological Park without a permit is prohibited. Permits are required from the Authority for the Protection and Management of Angkor and clearance from air traffic control, and can cost up to $1,000 USD. Drones brought into the Angkor complex without permission are confiscated and not returned. If you want aerial footage of Cambodia, plan and apply well in advance or leave the drone at home.
Medications: Prescription medications in their original packaging with a doctor’s note are generally fine to bring into Cambodia for personal use. However some psychotropic drugs and medications containing narcotics are controlled substances under Cambodian law and carry serious penalties. If you take any medication that might fall into this category, check with the Cambodian embassy or your country’s foreign affairs department before traveling. CBD products exist in a legal grey area in Cambodia and are best left at home entirely.

Health and Safety
We live here. We eat street food, order delivery, and eat at local restaurants every day. Siem Reap is a safe and healthy place to visit and live. A few practical things to know:
Drink bottled or filtered water at all times. This is standard practice across Southeast Asia and not a cause for concern. Bottled water is inexpensive and available everywhere.
Dengue fever is the most relevant health consideration. It is transmitted by daytime mosquitoes and prevention is the approach. Use quality insect repellent daily, particularly around dawn and dusk. If you develop a sudden high fever during or shortly after your visit seek medical attention and mention you have been in Cambodia.
Consult your doctor at least six weeks before traveling. Commonly recommended vaccinations include Hepatitis A and Typhoid. Ensure routine vaccinations are up to date.
For emergencies: Police 117, Fire 118, Ambulance 119.
Getting Around
Siem Reap is a manageable and enjoyable city to navigate. Tuk tuks are the most popular option for visitors and are found throughout the city. The Grab app operates in Siem Reap and allows you to book rides at a fixed transparent price without negotiating. Bicycles and e-bikes are widely available for hire and are one of the best ways to explore the Angkor temple complex. For longer trips to Tonle Sap or the surrounding countryside, hiring a car with a driver is affordable and practical.
Power and Connectivity
Cambodia runs on 230 volts. Travelers from the US and Canada will need a voltage adapter. Plug types are a mix of A, C, and G so a universal adapter is the safest option. Most hotels and guesthouses have reliable WiFi. A local SIM card is inexpensive and easy to purchase at the airport or in town. Smart, Cellcard, and Metfone are the main local providers offering affordable data plans.
Language
Khmer is the national language and a few basic phrases will earn you genuine warmth from locals. English is widely spoken in tourist areas, restaurants, and guesthouses throughout the city.
A few useful phrases:
- Hello: Sous sdei
- Thank you: Arkoun
- Sorry / Excuse me: Som toh
- How much: Tlai ponmaan
- Yes: Baat (male) / Chaah (female)
- No: Ot teh
Cultural Etiquette
Cambodia has a rich and deeply held set of cultural traditions. A little awareness goes a long way toward being a respectful and welcome guest.
At the temples: Dress modestly with shoulders and knees covered at all times. Remove shoes before entering shrine areas. Do not climb on structures that are marked as off limits. Do not touch or lean against carvings and bas-reliefs. Speak quietly and be mindful of worshippers. Photography is generally permitted but always ask before photographing monks or local people at close range.
Greeting people: The traditional Cambodian greeting is the sampeah, pressing your palms together in front of your chest and bowing slightly. Using it will earn you immediate goodwill. Handshakes are common in business settings particularly with men. Do not touch someone’s head, including children’s heads, as the head is considered sacred in Cambodian culture.
Removing shoes: Remove shoes before entering homes, many guesthouses, and some shops and restaurants. If you see shoes at the door, take yours off.
Monks: Monks hold a position of great respect in Cambodian society. Women should never touch a monk or hand anything directly to a monk. Objects should be placed within reach for the monk to pick up. Always show respect in the presence of monks regardless of your own beliefs.
The Royal Family: Criticism of the Cambodian Royal Family is not acceptable and in some contexts is illegal. This is not a topic to engage with publicly.
General conduct: Losing your temper or raising your voice in public is considered deeply disrespectful and will achieve nothing positive. Cambodians are extraordinarily patient and respond in kind to visitors who approach interactions with the same spirit.
Weather
Siem Reap has a tropical climate and is hot year round with average temperatures between 25 and 35 degrees Celsius. Two distinct seasons define the year.
Dry season (November to April): The most comfortable time to visit. Daytime temperatures average 25 to 30 degrees Celsius with cooler evenings particularly from December to February when nights can drop to around 21 degrees. Minimal rainfall and lower humidity make this the peak tourist season.
Wet season (May to October): Hot and humid with afternoon and evening downpours. Daytime temperatures average 30 to 33 degrees Celsius. April is the hottest month with temperatures sometimes reaching 35 to 39 degrees. Rainfall peaks in September with around 250mm for the month. Mornings are often clear and perfectly good for temple visits.
Final Thoughts
Siem Reap rewards those who arrive prepared and approach it with an open mind. The temples are extraordinary, the food is exceptional, the people are among the warmest you will encounter anywhere in the world, and the city has a quality of life that keeps people coming back year after year. A little preparation and you are ready for all of it.
The businesses, services, and listings on SiemReapLife.com are your best starting point for planning every part of your visit.



