Security Concerns Mount in Cambodia and Thailand: What Tourists Should Know About Travel Warnings for Angkor Wat and Border Regions

Published on December 31, 2025

The Australian Government has issued an urgent upgrade to its travel advice for Cambodia and Thailand, highlighting escalating security risks in these popular Southeast Asian destinations. With ongoing border conflicts and the rising threat of armed clashes, tourists planning a visit to these countries are urged to exercise extreme caution. Particularly affected are the regions near the Cambodia-Thailand border, where military activity and the risk of landmines have raised concerns about traveler safety. This move comes as a response to the unpredictable security situation that could affect not only travelers’ safety but also local economies, particularly in tourist-dependent regions like Siem Reap, Cambodia. In this article, we delve into the details of the travel warnings, the impact on tourism, and provide essential travel tips for those planning a trip to these destinations.

Escalating Security Situation Near Cambodia-Thailand Border

The Cambodia-Thailand border is currently at the center of heightened military tension, and as a result, both governments have raised security alerts in the surrounding areas. For travelers looking to visit popular attractions like Angkor Wat, a UNESCO World Heritage Site, the situation can be concerning. The Australian Government, through its Smartraveller portal, has cautioned against traveling near the border, recommending that visitors avoid areas within 50 kilometers of the Cambodia-Thailand boundary. Regions such as Battambang in Cambodia and several Thai provinces, including Sa Kaeo and Buriram, have been affected by military strikes and violence.

Risk of Landmines and Unexploded Ordinance

As the conflict escalates, an additional threat emerges from landmines and unexploded ordnance (UXO) in certain border areas. These remnants of war pose a serious danger to anyone traveling in the vicinity. The situation remains unpredictable, and tourists have been advised to stay well away from these zones. Both Cambodia and Thailand have experienced conflicts in the past that have left the land littered with explosive remnants, making certain parts of these countries hazardous.

Government Travel Warnings and Border Closures

The land border crossings between Cambodia and Thailand have been closed as a result of ongoing military operations. While both countries maintain diplomatic relations, the current security conditions have made it difficult for travelers to cross between the two nations. This has had an impact on regional tourism, especially for those traveling by road to access landmarks like Angkor Wat or venturing to Thailand’s bustling cities. Travel companies are urged to avoid these affected regions, and travelers are recommended to check local media and official advisories for real-time updates.

Tips for Travelers: What You Need to Know

If you have plans to visit Cambodia or Thailand, here are some crucial tips to ensure your safety:

1. Avoid Border Areas: Stay clear of areas within 50 kilometers of the Cambodia-Thailand border. Avoid Battambang and other nearby towns, as they are directly impacted by military operations.
2. Stay Informed: Constantly monitor official government travel advisories. Keep updated with local media on the evolving security situation.
3. Follow Local Authorities’ Instructions: In case you find yourself near an affected area, always follow the directions provided by local authorities and adhere to evacuation plans if necessary.
4. Use Air Travel Where Possible: Given the border disruptions, consider traveling by air to avoid road travel in regions close to the conflict zone.
5. Be Aware of Health Risks: Cambodia also has risks associated with drink spiking and methanol poisoning, as evidenced by previous incidents. Always be cautious when accepting drinks from strangers, especially in unregulated or unfamiliar settings.

Neighboring Thailand’s Safety Update

Thailand is also facing security risks due to its proximity to the conflict zone. The government has issued an advisory for tourists to exercise caution in several eastern and northeastern provinces of the country. These include Sa Kaeo, Chanthaburi, and Trat, which lie along the border and have witnessed military strikes and armed clashes between Cambodian and Thai forces. While popular tourist destinations like Bangkok, Chiang Mai, and Phuket remain relatively safe, the conflict has created an unstable environment for those heading to border areas.

Thailand’s tourism industry, which is a key economic driver, may face short-term setbacks if the conflict spreads or continues. However, Thailand’s other tourist hubs, such as Bangkok and Phuket, are not directly impacted by the border tensions.

Cambodia’s Tourism: Struggling Amidst Security Fears

Cambodia’s tourism industry, which thrives on historical landmarks like Angkor Wat, faces a potential downturn due to these security concerns. International tourists may hesitate to visit the country, and local businesses dependent on tourism could see a decline in bookings. This could also impact the livelihoods of people in Siem Reap and Phnom Penh, where tourism is a major source of income.

Cambodia, despite these challenges, remains a fascinating destination for those willing to visit. The Angkor Archaeological Park is a world-renowned heritage site and continues to draw visitors, although the number may decrease due to the current situation.

Alternative Destinations for Southeast Asian Travel

For those seeking alternative destinations in Southeast Asia, consider the following options:

• Vietnam: With its rich history and stunning landscapes, Vietnam offers a variety of destinations like Hanoi, Ho Chi Minh City, and the Ha Long Bay.
• Malaysia: Famous for its modern cities like Kuala Lumpur and natural wonders like Borneo, Malaysia remains a safe option.
• Indonesia: From the beaches of Bali to the cultural heritage of Yogyakarta, Indonesia offers a range of experiences away from the conflict zones.

These countries provide travelers with rich cultural experiences and are relatively unaffected by the political instability in Cambodia and Thailand.

Final Thoughts: Stay Safe and Stay Informed

As tensions escalate between Cambodia and Thailand, travelers are advised to remain cautious and well-informed. The evolving security situation may disrupt travel plans, but with proper precautions, you can still explore the best of Southeast Asia without compromising your safety. Always check official government websites for the latest updates and follow the guidance of local authorities to ensure a smooth and enjoyable trip.