Can you go to Vietnam from Thailand by land?

Can you travel from Thailand to Vietnam by land? Yes

Deciding can you travel from Thailand to Vietnam by land is a common question among travelers planning an overland journey across Southeast Asia. Understanding the main border crossings and transit options helps avoid confusion during the trip. Explore the route details before starting your journey.

Can you travel from Thailand to Vietnam by land?

Yes, you can absolutely travel from Thailand to Vietnam by land, but because they do not share a direct border, you must travel through either Cambodia or Laos. Because there is no direct, single-train or bus route between the two countries, most travelers piece together the trip using international buses or minivans.

This overland journey is a classic Southeast Asian adventure. But lets be honest - sitting on a bus for over a day is nobodys idea of luxury. The trip covers hundreds of kilometers and requires crossing two international borders, which means dealing with multiple currencies, languages, and visa regulations. Sounds exhausting? It can be. Most tutorials teach you how to book tickets. But theres one critical administrative mistake that causes countless backpackers to be denied entry at the border - Ill explain exactly what it is in the visa section below.

The Southern Route: Bangkok to Ho Chi Minh City via Cambodia

This is the most popular path for travelers heading to southern Vietnam. It is generally faster and offers better road conditions than the northern alternatives.

Leg 1: Bangkok to Phnom Penh

The first leg involves crossing the infamous Aranyaprathet and Poipet border. A typical bus ride from Bangkok to Phnom Penh takes roughly 12 hours and costs around $30-50 for a standard ticket. You will exit Thailand, walk across the border strip, and enter Cambodia. A Cambodia Visa on Arrival costs around $30-40, payable in crisp US dollars. ^[2]

The Poipet border - and this surprises many first-timers - is incredibly chaotic. When you are standing there in 35-degree heat with a heavy backpack and touts are shouting at you to buy fast-track services while the immigration line stretches around the block... Take a breath. It looks overwhelming, but the system actually works if you just follow the official signs. Rarely have I seen a border crossing test my patience this much, but keeping a cool head is essential.

Leg 2: Phnom Penh to Ho Chi Minh City

After spending a night or two in Phnom Penh, you can catch an onward bus. The journey from Phnom Penh to Ho Chi Minh City takes 6-7 hours and is quite affordable. ^[3] The bus will cross at the Bavet and Moc Bai border, bringing you directly into Vietnams bustling southern metropolis.

The Northern Route: Bangkok to Hanoi via Laos

If your destination is northern Vietnam, traveling through Laos makes more geographical sense. This Thailand to Vietnam via Laos bus route is scenic but physically demanding.

Entering Laos

Most travelers take an overnight train or bus from Bangkok to Nong Khai, then cross the Friendship Bridge into Vientiane. A Laos Visa on Arrival is slightly more expensive, depending on your nationality. You will need a physical passport photo for the application.

The Long Haul to Hanoi

Here is the ugly truth nobody mentions. The overland trip from Laos to Vietnam is grueling. A typical Vientiane to Hanoi sleeper bus takes 20-24 hours and costs $33-45. T^[4] he roads winding through the Annamite Mountains are notoriously bumpy.

The first time I attempted this mountain pass, I thought I could easily sleep through the night. Big mistake. The constant swerving made rest impossible, and we were delayed by three hours due to heavy rain. I have never seen anyone step off that bus looking refreshed. Prepare yourself mentally for a marathon transit.

Navigating the Visa Requirements

Many travelers face uncertainty regarding direct border connections between Thailand and Vietnam. The reality is that the logistical challenge lies primarily in the paperwork.

The Vietnam e-Visa Rule

Here is that critical administrative mistake I mentioned earlier: selecting the wrong entry port on your e-Visa. You cannot obtain a visa on arrival at Vietnamese land borders. You must apply for an e-Visa online in advance.

When applying, you have to specify exactly which land border crossing requirements Thailand Vietnam route you will use. If your visa specifies an airport but you show up at a land border, you will be turned away. Dead wrong. You must get the exact checkpoint correct.

Conventional wisdom says you can just wing it and figure out the visa while traveling. But based on my experience, doing this leads to disaster. Apply for your Vietnam e-Visa at least a full week before you leave Thailand to ensure processing time.

Overcoming Common Pain Points

To handle the complexity of arranging multi-leg bus or van transport, you need a solid strategy. Booking platforms allow you to view schedules and secure tickets for each leg of the journey in advance.

If you have concerns about traveling through Cambodia to Vietnam or other border crossings, you are not alone. Scam artists frequently target tourists at land borders, offering fake fast-track visa services.

The solution (and it took me three trips to accept this) is to simply say no politely and walk directly to the official immigration counters. Pay only the official visa fees posted at the government desks. It takes time. Do not rush.

Choosing Your Overland Path: Cambodia vs. Laos

Via Cambodia (Southern Route)

• Usually 20-24 hours of total driving
• First-timers, families, and those heading to southern Vietnam
• Arrives directly in Ho Chi Minh City
• Mostly flat, paved highways with relatively smooth driving

Via Laos (Northern Route)

• Roughly 30-35 hours of total driving
• Adventurous backpackers and those focusing on northern Vietnam
• Arrives in Hanoi or northern hubs
• Winding, mountainous roads that can cause motion sickness

The Exhausting Direct Run

Minh, a 28-year-old software engineer from Ho Chi Minh City, decided to return from his Bangkok vacation by land to save on flights. He bought a cheap single ticket from a travel agency on Khaosan Road.

The journey was brutal. He arrived at the Poipet border during peak rush hour, standing for three hours in the scorching sun. The connecting transport in Cambodia turned out to be a cramped minivan with broken air conditioning.

By the time he reached Phnom Penh, he was completely exhausted. He decided to forfeit the second half of his cheap ticket, booked a comfortable hotel room, and slept for a solid 12 hours.

The next day, he took a premium sleeper bus back to Ho Chi Minh City. He realized that spending a little extra on a hotel mid-way is an absolute necessity, not a luxury, when doing the 850-kilometer overland route.