Getting Your Bearings
Posadas, the capital of Misiones province, sits on the Paraná River, and its compact downtown is the natural base for a visit. The city is oriented around its riverside and central districts, and most of what a traveler needs day to day — cafes, shops, and services — is concentrated there. As a rule, the easiest and most pleasant way to cover short distances in the center is simply on foot.
Walking
Walking is the best way to get around Posadas. The central districts and the compact downtown are highly walkable, with cafes and shops clustered together, so you can string together errands and sightseeing without needing a vehicle.
- Plan around the midday siesta: shops close during that period, and the streets become noticeably quieter.
- The riverside Costanera is a pleasant place to walk and also has some dedicated bike lanes.
Rail: The International Train to Encarnación
Posadas has a short international commuter train that connects the city with Encarnación, Paraguay, just across the river. The railway exists essentially to cross the bridge, and the ride takes only a little under ten minutes. It is a genuinely useful option for a border crossing rather than a way to move around within Posadas itself.
- All border procedures are handled on the Argentine side, which makes the crossing simpler for travelers.
- Fares are inexpensive and can be paid in Argentine pesos or Paraguayan guaranís.
- City bus line 32 (Villa Cabello – Centro – Hospital/Estación de Tren) links the train station with the bus station; the ride takes about 15 minutes.
Note that the old long-distance train between Posadas and Buenos Aires (the Urquiza line) was suspended back in 2011, so rail is not an option for reaching the capital.
Buses and Public Transport
Public transit in Posadas is predominantly bus-based. Services are affordable and frequent, though coverage thins out in less central areas and travel times are moderate rather than quick.
- Use the Moovit app for route planning and to find the right bus for your trip.
- Buses are the main way to reach destinations beyond the walkable center.
- There is also an international city bus linking Posadas and Encarnación: it crosses the bridge, stops for Argentine customs (where everyone gets off for border control), and continues to the Posadas bus station and beyond. The fare is that of an ordinary city bus.
If you take that cross-border bus, ask the driver to drop you at the Paraguayan border post so you can get your exit stamp — the bus will otherwise drive straight past it. Keep your bus ticket, as it lets you board another bus free once you're done with the formalities.
The Bus Station
The bus station sits south of the city center and is the hub for longer journeys. It has frequent departures to Buenos Aires (Retiro station) and Puerto Iguazú, and less frequent services to Concordia near the Uruguayan border, as well as to Brazilian destinations including Porto Alegre, Florianópolis, and Santa Rosa in Rio Grande do Sul. Various operators run these routes on different days and schedules, so check departure days when planning onward travel.
Taxis and Ride-Hailing
In town you will find plenty of taxis alongside the buses. For short hops, or when you're carrying luggage or it's late, taxis are a straightforward fallback to walking and buses.
Biking
There are some dedicated bike lanes, most notably along the Costanera riverside promenade. Bikes can be rented or borrowed with identification. The bike network is not extensive, though, so the experience is inconsistent from one part of the city to another — treat cycling as a nice option along the river rather than a complete way to get around.
Arriving by Air
Libertador General José de San Martín Airport (PSS) serves Posadas, with flights from Buenos Aires (both AEP and EPA airports) and Córdoba, operated by Aerolíneas Argentinas and the low-cost carrier Flybondi.
- City bus line 28 (Aeroparque – Av. Polonia) connects the bus station to the airport; the ride takes approximately 20 minutes.
- Taxis are the other practical option for the airport run.
Practical Summary
- In the center: walk — it's the best way to get around, just mind the midday siesta closures.
- Longer city trips: take the bus; use Moovit to plan routes.
- Crossing to Paraguay: use the short international train (border formalities handled on the Argentine side) or the international city bus.
- Onward travel: the bus station south of the center handles long-distance services to Buenos Aires, Puerto Iguazú, and beyond.
- From the airport: bus line 28 or a taxi.
- By the river: rent or borrow a bike for the Costanera's bike lanes.