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Crossing borders in Central America is always an adventure, but the Mexico–Belize border crossing is one of the most confusing I have done.
I crossed from Mexico to Belize twice, and later continued from Belize to Guatemala, so I have been through these borders enough times to know what to expect.
Here is my honest experience, including the tourist tax situation, the paperwork, and why I would think twice before doing it on your own.
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My first Mexico–Belize border crossing was a bit of a mess, mostly because I needed to get drone import permission at Belize airport and was only planning to stay in Belize for one day.
I decided to do it on my own, using local vans to reach the border. That is where things got complicated: there are actually two border points in the Chetumal area, one for entering Mexico and one for exiting.
The entry point is in the city itself, while the exit post is on the highway, further away, and you need a car or shuttle to get there.
I learned this the hard way, walking to the wrong spot and having to go back.
If you want to avoid this confusion, I recommend booking with a company like Marlin Espadas, which runs buses and minivans from Chetumal or Bacalar to Belize City, San Ignacio, and even Flores in Guatemala.
They know the process and will take you to the correct border post.
At the Mexican border, be prepared for the infamous tourist tax, officially called the Derecho de No Inmigrante (DNI). It costs around $35 USD (575 pesos), and in theory, if your plane ticket already included this fee, you should not have to pay it again.
In practice, it does not always work that way.
I saw travelers being pulled into a small room one by one, and coming out saying they had to pay, even after showing proof that the tax was already included in their flight. Nothing was really explained, and it honestly felt more like a scam than a normal exit tax.
In my case, I explained that I was only in Mexico for one day, working rather than traveling as a tourist, and I managed to avoid paying.
Others were not so lucky. One couple had to take a taxi back to the Mexican border to pay the fee and get their passport stamped, and they missed their bus in the process.
For more official information about Mexican immigration procedures, you can check the INM website, but based on my experience, the reality at the land border can be very different from what is written online.
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Once you are through the Mexican side, entering Belize is much more straightforward. You fill out a form, show your passport, and that is it.
If you are traveling with Marlin Espadas, they will wait for you on the Belize side, but they will not hold the bus if you are delayed at customs, so move quickly if you are on your own.
For current entry requirements, the Belize Immigration Department is the best official source.
On my return from Belize to Mexico, things were smoother, but not without surprises. Even though I had only been in Belize for one day, I still had to pay the Belize exit tax.
The fee is clearly posted at customs, but some sources online claim you can avoid it if your stay is short. Do not count on it.
Re-entering Mexico was easy. I filled out the entry form, showed my receipt from my previous entry, and was waved through.
Keep that receipt: it can help you avoid paying the tourist tax again if you return to Mexico within a week.
The second time I crossed the Mexico–Belize border, I booked directly with Marlin Espadas from Chetumal to San Ignacio in Belize. It was much simpler.
The bus took us to the correct border post, but everyone was still surprised by the tourist tax. Again. In my case, I did not have to pay because my entry form showed I had been in Mexico for less than a week.
For most other travelers, it was a frustrating last experience in Mexico.
Entering Belize was smooth, although this time I had to show my drone paperwork. After that, I continued traveling in Belize for a few weeks.
If you travel with a drone, plan ahead. Before my first trip, I had to go to Belize airport to get import permission for my drone, even though I was only staying for one day.
On my second crossing, I had to show all the drone documents I had received earlier. Without them, I am not sure how smooth the entry would have been. If you are bringing a drone to Belize, check the rules before you go and keep every document you receive.
After exploring Belize, I took the Marlin Espadas bus from Belize City to Flores in Guatemala. The Belize exit process is simple, but you will pay another exit tax.
Entering Guatemala is even easier: you show your passport, get a stamp, and you are in. No forms, no fuss. From there, you can hop on another Marlin Espadas van to continue your journey.
Flores is a great first stop in Guatemala, especially if you want to visit Tikal and the surrounding jungle. You can read my guide to Flores and El Petén for more details.
You do not have to use Marlin Espadas, but they have built a business around helping travelers cross from Mexico to Belize and on to Guatemala quickly and with less stress. If you want to do the whole journey in one day, they are a solid option.
Just remember that you will pay exit taxes in both Mexico and Belize, and the Mexico–Belize border remains the trickiest part because of the extra fees and the confusing layout.
Crossing from Mexico to Belize and from Belize to Guatemala can be a hassle, especially on the Mexican side, but with some patience and preparation, it is totally doable.
If your goal is to visit some of the best Maya sites in Central America, do not let these borders stop you. And if you are continuing into Guatemala, my Guatemala travel guide is a good place to start planning the rest of your trip.
For more overland routes and border stories in the region, have a look at my Central America travel guide.
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