The Buenos Aires metropolitan area has an extensive suburban train system known as the “trenes metropolitanos.” These trains connect the city center with the surrounding suburbs, offering an efficient mode of transport for daily commuters. There are multiple lines operated by different companies: Mitre Line, Sarmiento Line, Roca Line, San Martín, and Belgrano Norte.
The two primary long-distance train services are:
• Trenes Argentinos operates long-distance trains that connect Buenos Aires with various destinations. For example: Rosario, Córdoba, Tucumán, Bahía Blanca, Mar del Plata, and other cities.
• Patagonian Train operates in the southern region of Argentina, offering picturesque journeys through Patagonia. It connects destinations like Viedma, San Carlos de Bariloche, and Esquel.
Train tickets in Argentina can be purchased online through the official websites of the respective train operators. You can also buy tickets at train stations or authorized ticket offices.