TRAT, THAILAND – A brief border clash between Thailand and Cambodia rapidly escalated into a wider conflict that shook Trat’s island tourism industry and rattled regional stability.
Border fighting reaches coastal province
The latest confrontation began on 7 December 2025 with a thirty‑minute clash that ended a July ceasefire brokered by US President Donald Trump. Fighting quickly spread along the roughly 800‑kilometre frontier, as the Royal Thai Navy launched operations to retake territory in the coastal province of Trat, drawing nearby resort islands into the conflict zone.
The dispute, rooted in 1907 colonial border treaties and rival claims over historic temple sites, displaced more than half a million people on both sides as clashes extended across six of Thailand’s seven border provinces. Artillery fire and F-16 airstrikes turned previously quiet rural areas into active war zones.
Gunfire heard from tourist islands
The situation intensified when the Royal Thai Navy shelled artillery positions on the Cambodian island of Koh Yor, pushing the fighting towards the Trat coastline. Thai forces engaged Cambodian troops in the province, using F‑16 jets, artillery and heavy weapons.
Gunfire and explosions were audible as far as Koh Kood, a normally tranquil holiday island, triggering panic among tourists whose fears spread rapidly through international media reports. Holidaymakers scrambled to change plans amid uncertainty over how far the conflict might expand.
Mass cancellations cripple Trat hotels
Around 40 percent of existing foreign hotel bookings in Trat were cancelled following the border clashes, according to Pichaya Thachaiaditsap, president of the Trat Hotels and Resorts Association. The wave of cancellations covered the entire period through early 2026, wiping out peak‑season business between Christmas and New Year.
Impacts varied by island: Koh Chang reported cancellations of 10–30 percent, Koh Mak 20–30 percent, while Koh Kood suffered the sharpest fall at 50–60 percent. The closer an island lay to the conflict zone, the more severe the loss of visitors.
Travel warnings and insurance gaps deepen crisis
International travel advisories sharply worsened the downturn. The British, French and US governments issued warnings advising against all but essential travel to areas within 50 kilometres of the Thai‑Cambodian border, compounding the pressure on local businesses.
Martial law remained in place in parts of Chanthaburi, Trat and Sa Kaeo, prompting many European tourists, particularly Britons, to cancel after insurers refused to cover trips to areas under such measures. This combination of official advisories and insurance gaps triggered a cascade of withdrawals, including among visitors who had initially intended to stay.
Hundreds of millions lost in island revenues
Estimated losses for Trat’s islands alone reached 700 million baht (around US$21 million) from the martial‑law declaration and associated insurance problems, even before the most recent escalation. New fighting was expected to push the damage significantly higher.
Across Thailand, the ongoing border conflict was costing the tourism sector nearly 3 billion baht (US$92.6 million) per month, with more than 5,000 hotel rooms cancelled nationwide. Many properties near the frontier closed entirely, while those still operating mainly hosted aid workers and journalists.
Authorities insist most travel remains normal
The Tourism Authority of Thailand stated on 14 December 2025 that travel and tourism activities across the country remained normal and unaffected. Security measures, however, were tightened in seven border provinces as authorities sought to contain risks.
In Trat, a curfew covered five districts adjoining Cambodia’s Koh Kong but excluded the tourist islands of Koh Chang and Koh Kood. Despite official assurances, the overall mood remained tense as residents and businesses watched for signs of further escalation.
Diplomatic efforts collapse amid propaganda battle
On Friday, 13 December, Trump announced he had brokered a ceasefire, an assertion Bangkok immediately rejected. Thai Prime Minister Anutin Charnvirakul stated that no such agreement existed and that military operations would continue until Thailand’s territorial integrity was no longer under threat.
Cambodia accused Thailand of continuing to drop bombs after the US announcement, saying F‑16 jets released seven bombs on multiple targets. With both sides trading accusations, diplomatic initiatives appeared to have broken down completely.
Rising casualties and a mounting humanitarian toll
Cambodia reported 15 civilians killed and 73 injured, while Thailand said it had lost 16 soldiers and one civilian. Actual figures could be higher, as both governments issued conflicting data amid what observers described as intense propaganda.
More than 400,000 people in Thailand were evacuated to safer shelters, and over 100,000 fled on the Cambodian side. Hospitals near the border came under fire, schools were closed and entire communities were uprooted.
Strikes near Angkor Wat widen tourism risk
For the first time, Thai forces struck Siem Reap province, home to Cambodia’s flagship tourism site, Angkor Wat. A destroyed bridge lay about 80 kilometres from the temple complex, underlining how far the conflict zone had expanded into previously unaffected areas.
The attack raised fears that one of Southeast Asia’s most important cultural destinations could be drawn into the fighting, further undermining regional travel confidence. Tour operators warned of possible knock‑on effects across neighbouring markets.
Resort associations fight to rebuild confidence
Hotel associations in Trat launched a damage‑control campaign to regain visitor trust. They pressed government agencies to issue clear, English‑language updates on the real security situation in the region to counter alarmist perceptions abroad.
Their core message was that fighting was confined to remote border zones rather than tourist beaches. Tourism officials also urged Thailand’s security authorities to lift the martial‑law declaration, in place since 2012, arguing that Western insurers read it as a red flag with “devastating” consequences for bookings.
Official assurances clash with on‑the‑ground fear
The governor of Trat insisted that Koh Chang and Koh Kood were safe and had never experienced serious incidents. Local operators, however, struggled to persuade foreign guests as news of artillery fire near the coast continued to circulate.
“The message we need to send is that the fighting is in far‑flung border areas, not on the tourist beaches,”
said Pichaya Thachaiaditsap, president of the Trat Hotels and Resorts Association.
Outlook darkens as conflict risks extend into 2026
Analysts saw a high risk of hostilities dragging into 2026, noting that the Thai government had dissolved parliament and called new elections for the spring. The nationalist stance of Prime Minister Anutin Charnvirakul was viewed as potentially beneficial domestically, making a rapid peace deal unlikely.
Oxford Economics projected that the conflict could shave 0.4 percentage points off Thailand’s GDP growth if it extended into 2026. The tourism sector, contributing around 20 percent of the economy, was expected to bear a disproportionate share of the impact.
Major Thai destinations remain calm and open
Industry representatives stressed that the vast majority of Thai tourism hubs remained far from the fighting. Cities and resorts such as Bangkok, Chiang Mai, Phuket, Krabi, Koh Samui, Koh Phangan and Koh Tao lay hundreds of kilometres from the border and were described as completely safe.
Destinations in the Gulf of Thailand, including the Koh Samui archipelago, and in the Andaman Sea, such as Phuket and Krabi, reported no cancellations linked to the border conflict. Transport infrastructure—airports, trains and ferries—continued to operate normally in these areas.
Fear of long-term brand damage
Tourism leaders warned that the gravest threat could be a lasting blow to Thailand’s image as a reliable holiday destination. Even where the physical distance from the fighting was large, negative headlines and travel warnings risked eroding international confidence.
The experience of Trat illustrated this vulnerability, as a few bursts of gunfire audible on a single island and rapid global media coverage wiped out bookings worth hundreds of millions of baht. Months of planning, hoteliers said, collapsed within minutes.
Risk calculus for would-be visitors
The sector continued to hope for a swift end to hostilities, yet political realities on both sides pointed towards prolonged tension, with no sign of compromise or acceptance of international mediation. Nationalist rhetoric dominated public statements, limiting room for de‑escalation.
For travellers considering Trat, Koh Chang, Koh Kood or Koh Mak, observers recommended extreme caution, noting that official reassurances clashed with ongoing clashes and multiple foreign travel warnings. Insurance coverage was often unavailable, exposing visitors to potentially severe financial risks in an emergency.
“Anyone still planning to visit the region should monitor developments daily, follow their own government’s travel advice and remain flexible enough to change plans at short notice,”
said a senior official from a Trat tourism association.
Unanswered question over how trust can return
As artillery continued to fire along parts of the frontier, local businesses wondered how they could regain lost ground. With news cycles moving faster than any official reassurance, even brief incidents had outsized effects on perception.
Residents and operators on the affected islands were left asking how a region could rebuild trust with international travellers while the guns had yet to fall silent.