不。自2025年6月以来,泰国-柬埔寨所有七个陆路边境都已关闭,2026年也没有确认的重开日期。以下是这对美国旅客意味着什么,为什么波贝旧路线不再运行,以及如何绕过它规划您的行程。

No. All seven Thailand-Cambodia land borders have been closed since June 2025, and they remain closed in 2026 with no confirmed reopening date. You cannot walk or drive across from Thailand into Cambodia on any visa right now — that includes the Poipet crossing on the Bangkok-to-Siem Reap road and Cham Yeam near the coast. This is a border closure, not a problem with your eVisa: the visa is perfectly valid, there is just no open Thai crossing to present it at. If your trip pairs the two countries, connect them by air. Bangkok to Siem Reap, Phnom Penh, or Sihanoukville are all short, frequent flights, and your Cambodia eVisa is accepted the moment you land at the Cambodian airport.
I head the Cambodia Airports & Arrivals desk here, and the Thailand land closure is one of the most frequent surprises I field from Americans mid-planning. This guide lays out exactly which crossings are affected, why the closure happened, what it means for your itinerary, and the air-and-overland routes that do work in 2026. When you are ready, you can apply and have your eVisa as a printable PDF before you finalize a single booking. For the full picture, our guide on the Cambodia eVisa entry points for US citizens maps every airport and crossing your visa actually works at, and the main Cambodia visa for US citizens hub pulls the rest together.
The important nuance is that this is geography, not paperwork. Your Cambodia eVisa is a valid single-entry document the day it is approved — the closure does not touch the visa at all. There is simply no open Thai land crossing where you can hand it over right now. That distinction matters because the fix is not a different visa or a workaround at the border; it is a different way of getting into the country. Our breakdown of which Cambodia airport or port of entry to choose walks through every entry point that does work, so you can rebuild the leg cleanly.

For Americans, the authoritative place to confirm the current status before you book is the US Department of State and the US Embassy in Phnom Penh, both of which post entry-and-exit guidance for Cambodia and flag active border situations. We track the same sources and update this page when the status moves. Until it does, treat the Thailand land border as closed and route around it. If you are weighing how to enter at all, our comparison of the eVisa versus visa on arrival for Americans covers why applying online before you fly is the cleaner path.

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首次赴柬埔寨旅行?以下是面向美国人的诚实首次旅客清单——签证、美元货币特点、安全现状、疫苗接种、寺庙着装规范,以及2026年新机场的实际抵达体验。
自2025年6月以来,泰国与柬埔寨之间的全部七个陆地边境已关闭,因此在2026年,美国人从泰国进入柬埔寨的唯一方式是乘坐飞机。以下是曼谷至暹粒和曼谷至金边航线的工作方式、登机前所需的柬埔寨电子签证,以及为何旧的波贝陆路计划已不再可行。
三种方式跨越柬埔寨首都与吴哥窟之间的195英里:15美元的特快巴士、45分钟的航班或缓慢的河流渡轮。以下是每种方式对美国旅行者的实际费用、所需时间以及哪种适合您的行程。
One thing the closure does not change is your visa itself. You still apply for the same Cambodia eVisa, it is still valid for three months from issue with a 30-day single-entry stay, and it is still accepted at all three airports. The only thing that changes is the leg of the journey: air instead of land. Our full entry requirements for US citizens guide lays out the passport and document side before you travel.

The one caveat for any land crossing is to confirm your exact crossing is on the eVisa-eligible list before you commit, because a small regional border your map shows may not be covered even when a nearby major one is. Carrier and boat staff do not always know the rule. The safe default for anyone unsure is to fly into KTI, SAI, or KOS, where acceptance is never in question. Our guide on the Cambodia eVisa entry points for US citizens lists every eligible crossing so you can plan with confidence.

Next steps and related reading: apply for your Cambodia eVisa when you are ready to lodge, map the full Cambodia eVisa entry points for US citizens before you build a route, confirm the entry requirements for US citizens before you pack, and check whether US citizens need a visa for Cambodia if you are still on the fence. The Tourist eVisa is $80 USD all-in and the Business eVisa is $90 USD, both approved in 3 business days and delivered as a printable PDF by email.
Pair it with Cambodia — but fly the leg, the land border is closed.
See the entry points →The classic Mekong overland route — eVisa-eligible at Bavet and Kaam Samnor.
Plan the combo →Down from the 4,000 Islands via Trapeang Kriel — open and eVisa-eligible.
See the entry options →Three airports, single entry, 30-day stay, 3 business days to approve.
Check the requirements →No embassy visit — the eVisa is the route for American passport holders.
Do Americans need a visa? →