The city has an extensive and affordable public transportation system. The 'Subte' (subway) is the fastest way to travel, with six lines (A-F). An extensive network of buses (colectivos) covers the entire city; use the 'Como Llego' app or Google Maps for routes. Purchase a rechargeable 'SUBE' card for all public transport. Taxis (black and yellow) are plentiful and metered; use official taxi stands or apps. Ride-sharing services like Uber and Cabify are widely used. Renting a car is not recommended for city exploration due to traffic and parking challenges. Walking is excellent in central neighborhoods. Biking is popular with a free public bike-share system (Ecobici) and dedicated bike lanes.
Spring (September to November) and Fall (March to May) offer the most pleasant weather, with mild temperatures and fewer crowds. Spring is particularly beautiful with jacaranda trees in bloom. Summer (December to February) can be hot and humid, but is lively with festivals. Winter (June to August) is cool and a good time for cultural activities and tango shows indoors. Major events like Buenos Aires Tango Festival (August) and Carnival (February) are great cultural draws.
Porteños (residents of Buenos Aires) are generally warm and expressive. Greetings involve a single kiss on the cheek (even between men and women). Dinner is typically very late, often starting at 9 or 10 PM. Tipping is customary: 10% in restaurants (check if service charge is included), small change for café waiters, and a few pesos for baggers in supermarkets. Dress is stylish but casual; porteños tend to dress well even informally. When drinking mate (a herbal tea), it is a shared social ritual; only sip if offered the gourd (mate) and never move the metal straw (bombilla). Be patient with slower service in restaurants; meals are meant to be leisurely.
Buenos Aires is generally safe for tourists, but petty crime like pickpocketing and bag snatching occurs, especially in crowded areas (microcentro, Constitución station, Retiro bus terminal, on public transport). Be vigilant in tourist spots like La Boca (stick to Caminito area), San Telmo markets, and Florida Street. Avoid poorly lit areas at night and displaying valuables. Common scams include distraction thefts, fake police asking for documents, and 'mustard' or 'bird poop' scams where a substance is sprayed on you and an accomplice offers help while stealing. Use radio taxis or ride-sharing apps (Uber, Cabify) rather than hailing cabs on the street. Neighborhoods like Palermo, Recoleta, Belgrano, and Puerto Madero are considered very safe.
Medical facilities in Buenos Aires are generally excellent, with many private hospitals offering high-quality care (e.g., Hospital Alemán, Hospital Italiano). Public hospitals provide free emergency care. Travelers should ensure they have comprehensive travel health insurance. No specific vaccinations are required for entry, but routine vaccines (MMR, diphtheria-tetanus-pertussis, chickenpox, polio, flu) should be up-to-date. Consider Hepatitis A and Typhoid vaccines. Tap water is safe to drink in the city. Common health concerns for travelers are typically minor, like traveler's diarrhea. Pharmacies (farmacias) are widely available, with many operating 24 hours.
