All land border crossings between Cambodia and Thailand remain closed as of 12 April 2026, with Western governments maintaining Level 4 "Avoid All Travel" warnings for the 50-kilometre border zone.

Is Cambodia Safe to Travel to in 2026?

Cambodia presents a divided safety picture in 2026. The Australian Department of Foreign Affairs and Trade confirmed that areas beyond the 50-kilometre Thai border exclusion zone remain accessible to tourists with standard precautions. The US State Department maintains Cambodia at Level 2 "Exercise Increased Caution" for regions outside the conflict zone.

Siem Reap province, home to Angkor Wat, lies approximately 140 kilometres from the nearest affected border area. Phnom Penh sits 280 kilometres southeast of the restricted zone. Both destinations continue receiving international flights and welcoming tourists according to Cambodia's Ministry of Tourism.

The Current Situation

Armed conflict between Thai and Cambodian forces escalated in early 2026, prompting coordinated international warnings. The UK Foreign, Commonwealth & Development Office reported that military strikes occurred within the border zone throughout March 2026. Canada's Global Affairs department cited "recent armed conflict between Thai and Cambodian forces, which included military strikes and violence" in its advisory dated 8 April 2026.

The 50-kilometre exclusion zone encompasses approximately 15,000 square kilometres along Cambodia's western frontier. This area includes parts of Battambang, Banteay Meanchey, Oddar Meanchey and Preah Vihear provinces. The exclusion zone extends from Poipet in the south to Choam Ksant in the north.

Landmines and unexploded ordnance present additional hazards throughout the restricted area. The Cambodian Mine Action Centre documented over 4,900 square kilometres of contaminated land along the Thai border as of January 2026. Australian authorities specifically warned travellers about "the presence of landmines and unexploded ordinance" in their 10 April advisory.

All six official land border crossings remain shuttered. These include Poipet-Aranyaprathet, Pailin-Phu Nam Ron, and four smaller checkpoints. Thai authorities closed their side of the frontier on 15 March 2026.

Regional Safety Breakdown

Central Cambodia, including Phnom Penh and surrounding provinces, operates under normal conditions. The capital receives daily flights from Singapore, Bangkok's Don Mueang Airport, Kuala Lumpur and Ho Chi Minh City. Police presence remains standard with no additional security measures reported.

Siem Reap province continues welcoming tourists to Angkor Archaeological Park. UNESCO confirmed the World Heritage site remains fully operational with standard opening hours from 05:00 to 18:00 daily. The provincial airport handles 40-50 international arrivals weekly according to Cambodia Airports.

Coastal regions including Sihanoukville, Kampot and Kep report normal tourism activity. Ferry services to nearby islands operate regular schedules. The Cambodian Navy maintains standard patrol levels along the Gulf of Thailand coastline.

Northern provinces outside the exclusion zone require additional caution. Stung Treng and Ratanakiri provinces border Laos rather than Thailand but have increased military presence due to regional tensions. Travel to Mondulkiri province proceeds normally.

Crime & Safety

Urban crime rates in Phnom Penh increased 12% in 2025 compared to 2024, according to Cambodia's Ministry of Interior statistics released in February 2026. Petty theft, bag snatching and motorbike theft represent the primary concerns for visitors.

The US Embassy in Phnom Penh reported 47 cases involving American citizens in 2025, down from 52 in 2024. Theft accounted for 28 incidents, with traffic accidents comprising another 15 cases. No violent crimes against tourists were recorded in Siem Reap province during 2025.

Scam activity targeting tourists persists in major destinations. Common schemes include overcharging for tuk-tuk rides, fake police checkpoints demanding payments, and gem-buying scams near Angkor Wat. The Tourism Police unit operates stations in Phnom Penh, Siem Reap and Sihanoukville with English-speaking officers available 24 hours daily.

Traffic safety remains a significant concern. Cambodia recorded 1,892 road fatalities in 2025, representing a rate of 11.2 deaths per 100,000 population. Helmet use among motorcycle passengers stands at just 23% according to World Health Organisation data from December 2025.

Entry Requirements & Practicalities

Cambodia requires all visitors to hold passports valid for six months beyond their intended departure date. Tourist visas cost USD 30 for single entry permits valid 30 days, available on arrival at Phnom Penh and Siem Reap airports.

E-visa applications through the official government portal take 3-5 working days to process. The system remains fully operational despite border tensions. Visa fees must be paid in US dollars, with change given in local riel currency.

Health requirements include yellow fever vaccination certificates for travellers arriving from affected countries. Cambodia removed all COVID-19 restrictions in October 2025. Malaria prophylaxis is recommended for rural areas during rainy season from May through October.

The US dollar circulates freely alongside the Cambodian riel. ATMs dispense both currencies in major cities. Credit card acceptance remains limited outside upmarket hotels and restaurants in tourist areas.

What Travellers Should Do Now

Travellers should avoid booking any tours or accommodation within 50 kilometres of the Thai border until restrictions are lifted. This includes popular border market destinations like Poipet and Pailin town centres.

Current visitors in safe areas should monitor their embassy websites for updates on the security situation. The UK FCO updates its Cambodia travel advice weekly on Fridays. Registration with embassy consular services is recommended for stays exceeding two weeks.

Alternative routes for Thailand-Cambodia travel include flying between Bangkok and Phnom Penh or Siem Reap. Thai Airways, Cambodia Angkor Air and AirAsia operate regular services. Overland travel via Vietnam remains possible through the Bavet-Moc Bai crossing, which operates normal hours from 07:00 to 19:00 daily.

Travel insurance covering conflict zones may be required for full coverage. Standard policies often exclude claims arising from military action or civil unrest. Travellers should verify their policy terms before departure.

Key Facts:

  • Level 4 "Avoid All Travel" warnings apply within 50km of Thailand border due to active conflict
  • All six land border crossings with Thailand remain closed since 15 March 2026
  • Angkor Wat and major tourist sites outside exclusion zone operate normally
  • Alternative air routes via Bangkok, Singapore and Ho Chi Minh City remain fully operational