Roavina

City guide · Argentina

Buenos Aires

A photograph of Buenos Aires
Photograph · ProtoplasmaKid · CC BY-SA 4.0

Buenos Aires is organised through distinct barrios, each with a different visitor character. Monserrat and San Nicolás form the historic and civic centre; San Telmo and La Boca continue south; Recoleta and Palermo lie north; and Puerto Madero occupies the regenerated waterfront. The official tourism service treats these as separate neighbourhood experiences. Group adjacent barrios and avoid crossing the city repeatedly for isolated sights.

Reviewed by Elena Voss · Roavina Travel Editor

Practical information

Language spoken
Spanish
National practical orientation; regional and minority languages may also be used
Dialling code
+54
International calling code; local area and mobile prefixes still apply
Currency
Argentine peso (ARS)
Use the official local currency; card acceptance varies by place
Emergency number
911 where available; local numbers vary
Use only for an emergency; tourist assistance may use a separate number
Plug type
Type C and I · 220 V
Check that chargers support the recorded voltage before using an adapter
Tap water
Not recorded
No verified nationwide visitor drinking-water statement was recorded

Turn this list into a plan

Set your days, your pace and the hours you actually want to be out. The planner works around closing days and travel time, and leaves room to eat.

Plan Buenos Aires

Planning a visit

Suggested stay
Not recorded
Getting around
Subte, bus, bicycle and taxi
  1. January: viable with meaningful trade-offs
  2. February: good time to visit
  3. March: good time to visit
  4. April: best time to visit
  5. May: good time to visit
  6. June: viable with meaningful trade-offs
  7. July: viable with meaningful trade-offs
  8. August: good time to visit
  9. September: best time to visit — current month
  10. October: best time to visit
  11. November: best time to visit
  12. December: good time to visit
  • Best time
  • Good time
  • Viable with trade-offs
  • Difficult conditions

Sources

Top things to see

Ranked by importance — sitelinks, pageviews and heritage status, not editor preference.

  1. Buenos Aires Cathedral Buenos Aires Cathedral
    02 30 min

    Buenos Aires Cathedral

    Catedral Metropolitana

    The Buenos Aires Metropolitan Cathedral, known locally as Catedral Metropolitana de Buenos Aires, stands as the principal Catholic church in Argentina's capital.

    • Must see
    • Place of worship
  2. Cabildo of Buenos Aires Cabildo of Buenos Aires
    03 45 min

    Cabildo of Buenos Aires

    Cabildo de Buenos Aires

    The Cabildo of Buenos Aires is a historic public building located on Plaza de Mayo, facing the Casa Rosada. It served as the seat of the colonial city council during Spanish rule and witnessed pivotal moments in Argentine independence.

    • Must see
    • Historic monument
  3. Argentine National Congress Argentine National Congress
    04 45 min

    Argentine National Congress

    Congreso de la Nación Argentina

    The Palacio del Congreso de la Nación Argentina stands as the seat of Argentina's bicameral legislature in Buenos Aires. This monumental Neoclassical building dominates the Plaza del Congreso with its distinctive green copper dome, among the world's largest.

    • Must see
    • Historic monument
  4. El Zanjón de Granados (historic ruins)
    05 1 hr 30 min

    El Zanjón de Granados (historic ruins)

    El Zanjón de Granados is a historic underground site in Buenos Aires, revealing layers of the city's architectural past beneath the San Telmo neighborhood.

    • Must see
    • Museum

Source: OpenStreetMap contributors, Wikidata ·

How the city is laid out

Plaza de Mayo, Avenida de Mayo, the Obelisk and Teatro Colón anchor the Monserrat-San Nicolás cluster. San Telmo connects the centre with the southern route toward La Boca. Recoleta combines the cemetery, museums and formal avenues, while Palermo spreads across parks, museums and several informal sub-districts. Puerto Madero is a separate riverside walk. Belgrano and outer barrios require their own transit segment.

Checked 2026-08-26

Getting around

The Subte is often the quickest way to move between central districts, while buses extend coverage across the city. Public transport uses the rechargeable SUBE card. Taxis and the cycle network provide alternatives, and official journey tools compare routes and walking distance. Walk within San Telmo, Recoleta, Palermo or the central core, then use transit between them; approach La Boca with a planned daytime route.

Checked 2026-08-26

Common questions

How is Buenos Aires organised for sightseeing?

Monserrat-San Nicolás, San Telmo, Recoleta, Palermo and Puerto Madero are distinct barrio clusters

How many days should I spend in Buenos Aires?

No fixed stay length is recorded; plan the visit by barrios and selected outer districts.

What is the easiest way to get around Buenos Aires?

Use the Subte for central journeys and buses for broader coverage; public transport requires SUBE.

Which places need a separate trip from central Buenos Aires?

Palermo is a large neighbourhood with several informal areas, so confirm the exact destination.

What is the most practical way to plan a day in Buenos Aires?

La Boca is best visited through a planned daytime route rather than an improvised cross-city walk.