Written by: Swikblog Desk | Published: December 8, 2025
The UK government has updated its official travel guidance for Cambodia following a fresh round of border strikes between Cambodia and Thailand, prompting concern among tourists planning winter holidays and backpacking trips. The advice comes as tensions in the long-disputed border regions intensified again this week, causing new closures and disrupting cross-border movement.
The Foreign, Commonwealth & Development Office (FCDO) now urges travellers to pay close attention to local conditions, especially near areas affected by military activity, shelling, and unexploded mines. While Cambodia’s major cities and tourist hubs remain accessible, several parts of the country are currently considered unsafe for non-essential travel.
🚨 What Triggered the New UK Advisory?
On December 8, renewed clashes erupted along the Cambodia–Thailand border, with reports of airstrikes, artillery fire, and military mobilisations. The flare-up marks another escalation in the ongoing crisis that has persisted throughout 2025.
According to The Guardian, Thai forces carried out air operations in response to what they described as Cambodian troop incursions near disputed territory. The situation remains fluid, and both sides have reinforced their positions around the frontier.
Land crossings between Cambodia and Thailand have been suspended or heavily restricted, stranding travellers and disrupting trade. Many border communities have also evacuated due to safety concerns.
⚠️ Areas the UK Advises Travellers to Avoid
The FCDO currently advises against all but essential travel to:
- Regions within 50 km of the Cambodia–Thailand border
- Remote rural zones affected by landmines
- Areas with military checkpoints or reported troop movements
These warnings are based on credible risks of airstrikes, live-fire exchanges, and unexploded ordnance. Tourists are strongly urged not to travel independently into border provinces or regions outside of major cities without experienced local guides.
🌐 Is the Rest of Cambodia Safe for Tourists?
For most international visitors, Cambodia’s main destinations — including Phnom Penh, Siem Reap (Angkor Wat), Kampot, and Sihanoukville — remain open and operational. Flights into the country continue normally, and no airports have been affected by the conflict.
However, travellers should remain alert. Standards of emergency response and infrastructure can vary widely outside major urban areas, and extreme caution is advised when participating in adventure activities, river cruises, jungle treks, or border-region tours.
The UK also reminds visitors to use only reputable travel operators, particularly for boat trips and remote excursions, which have historically seen safety lapses.
✈️ What UK Travellers Should Do Before Flying
- Check the FCDO Cambodia advice page before departure and daily while travelling.
- Buy travel insurance that covers conflict-related disruption.
- Avoid any attempt to cross between Cambodia and Thailand by land.
- Register with your embassy if staying for an extended period.
- Follow local media and official announcements.
For deeper insight into the border dispute and how it escalated, read our in-depth explainer: Thailand Airstrikes & Cambodia Border Clashes Explained.
📌 What Happens Next?
Diplomatic efforts are underway to stabilise the situation, but tensions remain high. Analysts warn that future flare-ups are possible, and security conditions could change without notice. As such, UK travellers should monitor updates closely and be prepared to adjust their routes or postpone trips near affected regions.
For continuing updates, international outlets including Reuters are tracking developments across the region.
🧭 Final Verdict: Should You Travel?
Most major Cambodian destinations remain safe to visit, but areas near the Thailand border are currently too dangerous for tourism. If your trip involves cross-border exploration, rural provinces, or overland travel, it is best to reconsider your plans.
For city-based tourism, cultural experiences, or resort stays, Cambodia is still open — but this is a moment to stay informed, cautious, and ready to adapt.
