Getting Around in Buenos Aires

Expats will find getting around Buenos Aires and finding their way around the city incredibly simple. Public transport in Buenos Aires is excellent and inexpensive. The city boasts the oldest subway system in South America, but although the buses and the subte (subway) are efficient, they can be overcrowded during rush hour.

Buenos Aires uses a grid system. This means the city is divided into numbered blocks, and most streets are one-way, with parallel streets going in the opposite direction. This makes giving taxi drivers instructions quite simple. Expats just have to provide the names of the two intersecting streets closest to their desired destination.

Public transport in Buenos Aires

Public transport in Buenos Aires has recently modernised its payment systems. While the prepaid SUBE card is the primary payment method, 2025 saw the subway now accepting contactless debit and credit cards, as well as mobile wallet payments. The SUBE card can be bought at subway stations, Tourist Assistance Centres, and kioskos (corner shops). Some bus lines are also rolling out contactless card payments. The SUBE card can run a limited deficit before requiring recharging, which comes in handy at night or on Sundays when most kioskos are closed.

Subway

The subte (subway) is an efficient and inexpensive way to get around Buenos Aires. That said, it does become crowded and chaotic during peak traffic hours. It has six lines: five lines labelled A to E, and line H. A new Line F connecting Barracas and Palermo is planned to begin construction soon.

Trains generally run frequently, so you don’t have to wait long, but operational hours can vary, with the subte running for shorter hours on Sundays and public holidays. Expats can use either the SUBE card or contactless payment cards to pay subway fares.

Expats looking for a detailed map of the network can visit the subte website. Stations and trains also have free WiFi access.

Buses

Buenos Aires has an extensive bus route system that goes everywhere in the city. Buses are known locally as colectivos and run throughout the city and into the suburbs. The Metrobus is a rapid-transit bus with dedicated bus lanes on several of the city’s main arteries to cut journey times. Some of the newer Metrobus stops have free WiFi access.

Buses run 24 hours a day, seven days a week. This makes the bus one of the best night travel options.

When you board buses in Buenos Aires, tell the driver your destination, and the driver will work out the fare. If you know the correct fare, you can just tell the bus driver how much you will pay when you board the bus. After the driver punches the amount into the machine, you can swipe your SUBE card.

Some buses travel into the surrounding Buenos Aires area, but the fares are slightly higher, and they don’t run as often as the city buses.

Trains

The train is a good option for reaching neighbourhoods further from the centre or visiting destinations in Buenos Aires Province. Several suburban commuter train lines run from the city centre to the suburbs and nearby provinces.

The primary railway stations in Buenos Aires are Retiro, Constitución, and Federico Lacroze. Trains are an economical option when travelling. Tickets can be purchased at the stations using the SUBE card, and expats can take the subway or a bus into the city centre from any of these stations.

Best Places to Live in Buenos Aires

Useful links

• SUBE Card Official Site
• Buenos Aires City Transport
• Metrovías (Subway Operator)

Taxis in Buenos Aires

There are thousands of taxis in Buenos Aires. The most common taxis are black with yellow roofs. They can be flagged down directly when standing on the right-hand side of the street. Taxis are available when the libre (free) sign is lit on the windscreen.

You can hail a taxi off the street or ask someone at a hotel or restaurant to call one. BA Taxi, an app rolled out by the government, can also order a regular taxi and connects users to the city’s licensed taxi fleet. Always insist that the driver turn on the meter to avoid being overcharged, and the driver’s information should be clearly displayed on the back of the taxi. Try to have the exact change when travelling in taxis, as drivers often don’t have change.

Private-hire taxis called remises can be booked in advance through agencies. They are slightly more expensive than taxis but are usually safer with fixed rates and monitored vehicles.

The Argentine taxi industry has fiercely fought the arrival of ride-sharing apps such as Uber, and the legality of these apps remains in constant flux. Uber continues to operate in a grey area – not fully legal but widely used, with drivers preferring cash payments. Cabify is a legal alternative that provides many of the conveniences of ride-sharing apps.

Useful links

• BA Taxi
• Cabify
• Uber Buenos Aires

Driving in Buenos Aires

Driving in Buenos Aires can be chaotic. The traffic is heavy and frustrating for inexperienced expats. Those living in the city with access to the public transport network should avoid driving altogether. Expats who can’t avoid driving should do so defensively, as local driving behaviour can be erratic and aggressive.

Extensive expressways go from Buenos Aires to most of the country and are well-maintained, but you may find unpaved roads beyond this. That said, most of the roads in Argentina are paved and in relatively good condition. Many of the major highways out of Buenos Aires have been extended and now link to most of Argentina’s major cities.

Driver’s licences

To drive in Argentina, expats must possess an International Driving Permit alongside a valid national driver’s licence from their home country. Expats should also ensure that they have their vehicle’s registration, tarjeta verde (green card), and tax and insurance documents in the car, as traffic police will request to see these if they pull anyone over.

Read more: Transport, Driving and Driver's Licences in Argentina

Useful links

• Buenos Aires City Driving Licence Information
• National Transport Regulation Commission

Cycling in Buenos Aires

For years, the Argentinian government has been prioritising cycling in the city, and it has recently paid off, as Buenos Aires is now among the most bike-friendly cities in the world. Buenos Aires has more than 120 miles (200km) of cycle lanes covering 48 neighbourhoods and a public bicycle system called BA EcoBici with more than 4,000 bicycles and 400 stations available throughout the city. This system operates 24 hours a day and is open to residents and visitors alike.

Useful links

• BA EcoBici
• Buenos Aires by Bike

Walking in Buenos Aires

Walking is a good way to get around in Buenos Aires during the day, but try to avoid walking in certain city sections after dark. Expats who walk around Buenos Aires will find it difficult to get lost because of the grid-like layout of the streets. Walking is also an excellent way to avoid the frustrations of traffic and public transport during peak hours.

There is plenty to explore while walking around Buenos Aires, as many of the streets are lined with shops and cafés. There are also pedestrian walkways, such as Calle Florida, which runs from Plaza San Martín to Plaza de Mayo. Expats walking along here will cross another pedestrian walkway called Lavalle, which will take them to Plaza de la República and the Obelisk.

Things to See and Do in Buenos Aires

Useful links

• Buenos Aires Getting Around Guide
• Buenos Aires Walking Tours