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Using public transport in Buenos Aires

Even being the second biggest metropolitan area in South America, like I’ve said in this “what to do in Buenos Aires” post, the tourist points of the city are relatively close to each other.

This certainly makes it much easier to get around Buenos Aires, but it’s always important to know how public transportation works in a city you’ve never been to before so you can easily get from your hotel (to anywhere you want.

Anyway, in this post, we explain everything you need to know about public transport and taxi in Buenos Aires.

Let’s get started

Buenos Aires has more than 180 buses ( bus means “colectivo” in Spanish), subway (this is the Subte) and train lines.

To have access to public transport you have to purchase the SUBE, a rechargeable travel card that you can buy at subway stations (you’ll have to show your passport and fill in a form).

Cards can be charged at subway stations and many other places. For more information click check out the Argentinian public transport website

This makes life easier because you don’t have to walk around with a pocket full of coins and you can use it in all transports in the city.

They also offer a really nice interactive map where you can find the best route and transport to reach your destination.

P.S.: Several Metrobus stops and all Subte stations have free Wifi.

On a side note about where to stay in BA: while looking for accommodation, be sure to read this accommodation guide for South America, so you can find the best hotels in excellent locations.

Subway (subte)

This is, of course, the fastest way to travel get around the city and also the oldest one in Latin America. Six lines connect the main touristic points. To understand the fare a bit more check out the Buenos Aires city’s website.

The Subte works from Monday to Friday (from 5 am until 10:30 pm), Saturday (from 5 am until 11 pm), Sunday and holidays (from 8 am until 10:30 pm). Trains run every 3 to 10 minutes.

Bus (colectivo)

The buses in Buenos Aires cover the whole city, so you won’t have to walk much to reach your destination. This is also the cheapest transport in the city, almost actually.

There are free bikes! Read more about it below. Back to the buses, they run 24h a day, but after 11 pm there are fewer buses on the streets.

The fare is accordingly to the distance covered. Ah, there is also a Metrobus, which has a dedicated lane to go faster.


Backpackers are fit, sustainable and like cheap stuff, right? So why not combine all three in one? There are over 130km of bike lanes in Buenos Aires, which is perfect to get to know the city!

The government offers Ecobici, free bikes that you can borrow for up to an hour from Monday to Friday and for two hours on weekends, cool, right?

If you want to continue using it, you need to drop the bike off at a station, wait 5 minutes and get a second bike.

You can borrow it for free 24 hours a day from over 100 stations across the city! Register as a user in the Ecobici app.


If you want to visit another province in Argentina or reach Tigre and the River Delta this is the most economical option.

Here you can also use your SUBE card. The train works from Monday to Saturday (from 5 am until 11 pm) and on Sunday (from 8 am until 10 pm).

Extra: Taxi

I left this one to the end because there’s almost a conspiracy when people talk about taxis in Buenos Aires. You can find one very easily, they’re everywhere and it isn’t expensive.

But as a careful backpacker that you are, you should always pay attention to your surroundings.

If you follow the tips below and still have a problem with a taxi driver, write down the cab number that should be on display by law and call the police and the Radio Taxi to report.

Things you should do to avoid being scammed:

  • Always ask them to turn the meter on as soon as you get into the taxi, so they can’t ask way more than the ride actually costs.
  • There are some taxi companies in the airport that you pay for the ride beforehand in a stand, this avoids they overcharging you or riding around to charge more.
  • If you only have high bills let the driver know before you enter the taxi and make a photo of the serial number on the bill before you give it to him. One famous scam many drivers apply is to change your bill before you notice and argue that you gave him a fake bill.
  • Always take an official Radio Taxi, there are unofficial cabs running around the city and these are unsafe and they might try to overcharge you.
  • You shouldn’t be scared to use taxi’s though, just need to pay a bit of attention, as always.

So, how did you experience public transport in Buenos Aires? Have you ever been scammed by a taxi driver? Or do you have some tips to share with other backpackers? Write it in the comments below!

Did you like this post? Do you have plans to go to Buenos Aires? So pin this post to find it easily later!

Our best travel tips & resources:

Here're our all-time favorite travel tips & resources so that you can save money and plan your travel logistics hassle-free! For more travel resources, check out our travel tips.
  • Saving money: Fly on offseason, winter (not Xmas or NYE), Tuesday, or Wednesday! According to experts, these are the cheapest days to fly.
  • Travel insurance: Before you leave for your trip, make sure you have a valid travel insurance policy because accidents happen on the road. We have been paying for Safety Wing travel insurance for a little over a year now, and we happily recommend them to our family and friends.
  • Accommodation: We usually stay in mid-range comfy hotels or private rooms in hostels. These are the sites we use to book accommodation: for hotels (excellent flexible cancellation policy) and Hostelworld for hostels (low deposit and easy cancellation).
  • Tours:We absolutely love booking guided tours with locals to get a history lesson while sight-seeing, especially food tours and walking tours! We book all of our tours using Viator and GetYourGuide.
  • Transportation: We use Google Maps to figure out how to get around a place using public transport. When we book a rental car, we always use Discover Cars to find the best deal.