Is it safe to visit Preah Vihear right now? A dated status check
This is a living post, last checked and updated 20 July 2026. Border situations change, sometimes quickly, and this page reflects the information available at the time of the update above — it is not a substitute for checking your own government’s current official travel advisory before making any decision about visiting Preah Vihear. Treat everything below as context, not clearance.
The short answer, as of this update
A ceasefire between Cambodia and Thailand has held since 27 December 2025, following a border conflict in mid-to-late 2025. As of this writing, foreign-ministry advisories — including from the U.S. Embassy in Thailand — have continued to recommend avoiding travel within 50 km of the Thailand-Cambodia border. Preah Vihear temple sits directly on that border. A held ceasefire is meaningfully better than active conflict, but it is not the same as a fully resolved situation, and advisories reflecting genuine ongoing caution have not been lifted at the time of this update.
What actually happened
Cambodia and Thailand fought a border war in mid-to-late 2025, rooted in a long-standing territorial dispute over sections of their shared border, including areas near Preah Vihear — a dispute with legal history going back decades, including International Court of Justice rulings on the temple’s sovereignty. A ceasefire took hold on 27 December 2025 and has held since, but reporting into 2026 has continued to describe a fragile situation, including reports of continued territorial friction along parts of the border even after the ceasefire agreement.
Why “ceasefire” doesn’t automatically mean “safe to visit”
A ceasefire means active hostilities have stopped. It doesn’t automatically mean landmines have been cleared, that military presence along the border has fully withdrawn, or that the underlying territorial dispute has been resolved in a way that guarantees stability going forward. Travel advisories are typically slower to lift than ceasefires are to hold, precisely because governments are cautious about declaring an area safe prematurely. The gap between “ceasefire holding” and “advisory lifted” is the gap that matters most for your own decision-making.
How to check the current status yourself
Don’t rely solely on this page or any single tour operator’s assurance. Check directly:
- Your own country’s foreign ministry or state department travel advisory for Cambodia, specifically any border-region guidance
- Recent, dated news coverage (not just tour marketing) on the Cambodia-Thailand border situation
- Cambodian government sources on Preah Vihear access specifically, if available
If your government’s advisory recommends avoiding the border region, that recommendation should carry more weight than a tour operator’s willingness to sell you a ticket — operators have a financial incentive to keep selling the route regardless of current conditions, which is not the same as the route being genuinely safe.
What’s unaffected: Koh Ker and the rest of your itinerary
It’s worth being precise here, because border anxiety can bleed into decisions it shouldn’t affect. Koh Ker, roughly 120 km from Siem Reap, sits well inland from the Thailand-Cambodia border and is not part of any affected zone — it’s a normal, routinely visited day trip regardless of the Preah Vihear situation. The rest of Siem Reap, Angkor Park, and the Tonlé Sap region are similarly unaffected; this is specifically a Preah Vihear and near-border-zone consideration, not a broader regional safety concern. My Koh Ker and Preah Vihear day tour review treats the two destinations separately for exactly this reason.
What I’d tell a friend asking me directly
If someone asked me today whether to add Preah Vihear to their itinerary, I’d tell them to check their government’s current advisory themselves, rather than take my word or a tour operator’s word for it — this is a fast-moving situation and any specific claim I make here risks being outdated by the time you read it. What I can say with more confidence: Preah Vihear was already an optional, advanced-itinerary addition even before the conflict, given its 200 km / 4-hour distance from Siem Reap. Deferring it to a future trip, once the situation is more clearly and durably resolved, is a reasonable choice that costs you very little relative to the rest of a Siem Reap trip.
The Poipet border crossing, briefly
The same border tensions have also affected the Poipet land crossing into Thailand, historically a common bus/land route to Bangkok. As with Preah Vihear, check current advisories before planning any Poipet crossing rather than assuming pre-2025 information still applies. The Siem Reap to Bangkok border guide is kept updated with the current recommended routing.
How we’ll keep this page updated
This post is reviewed periodically as the situation develops, with the “last checked” date at the top updated each time. If the ceasefire holds durably and advisories are formally lifted, this page will reflect that. If the situation deteriorates, it will reflect that too. The date at the top of this page is the most important piece of information on it — always check it before relying on anything below.
Frequently asked questions about visiting Preah Vihear right now
Is Preah Vihear open to tourists at all right now?
Access has varied through the conflict and ceasefire period. Check current status directly with your government’s advisory and, if possible, recent on-the-ground reports, rather than assuming a tour operator’s booking availability reflects official safety clearance.
Does the border situation affect the rest of my Siem Reap trip?
No. Angkor Park, central Siem Reap, and Tonlé Sap are unaffected. This is specifically a Preah Vihear and near-border-zone consideration.
Is Koh Ker safe to visit given the border conflict?
Yes — Koh Ker sits well inland from the Thailand-Cambodia border and is not affected by the situation described on this page.
Should I trust a tour operator who says Preah Vihear is currently safe?
Verify independently through your own government’s official advisory. Operators have a financial incentive to keep selling the route, which is not the same as an independent safety assessment.
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