Practical Information for visiting Argentina

Argentina uses the peso (ARS), and its economy has been volatile enough that exchange arrangements change frequently. Check current conditions close to travel rather than relying on older advice, including on whether foreign cards receive a preferential tourist rate.

Cards are widely accepted in cities. Cash remains useful, and small change can be scarce.

Tipping is around ten per cent in restaurants and is often cash even when the bill is paid by card. A cubierto cover charge may appear on the bill and is not a tip.

Coverage for mobile networks is good in cities and along main routes, sparse in Patagonia and the high Andes where you should expect no signal for long stretches.

Argentina is outside European roaming arrangements; local SIMs are cheap, and eSIMs avoid the registration steps. Wi-fi is standard in accommodation.

Distances are the defining constraint: internal flights save days, and the long-distance buses, while genuinely comfortable with flat beds on premium services, can run twenty hours.

Argentina is generally safe for travelers, particularly in the main tourist circuits, though standard urban precautions matter, especially around theft rather than violent crime.

• Petty theft and distraction scams are the most common issues, concentrated in Buenos Aires' busier neighborhoods and on public transit -- the "mustard trick" (a stranger deliberately spills something on you, then "helps" clean it up while an accomplice steals from you) is a well-known local scam worth recognizing and simply walking away from.
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• Currency exchange has historically been a genuine source of confusion given Argentina's economic volatility and multiple exchange rates -- research the current, legitimate exchange situation before arrival rather than relying on outdated advice, and use official channels or reputable exchange houses rather than informal street changers.
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• Certain Buenos Aires neighborhoods, particularly La Boca beyond its touristy core, warrant extra caution, especially after dark -- stick to well-trafficked areas and take a taxi or rideshare rather than walking through unfamiliar barrios at night.
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• Patagonia's weather and terrain demand real respect -- sudden, severe weather changes are common even in summer, and hikers should carry proper gear, check conditions immediately before setting out, and never underestimate how quickly a clear day can turn dangerous in the mountains.
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• Emergency number: 911 works in Buenos Aires and most major cities; some rural areas use 101 (police) or 107 (medical) instead.

No vaccinations are required for most visitors; yellow fever is advised for the far north-east near Iguaçu. Tap water is safe to drink in Buenos Aires and most cities.

Healthcare is good and public hospitals treat emergencies without charge, though private care and insurance are advisable.

The practical risks are environmental: intense sun and thin air at altitude in the north-west, where Salta and Jujuy province roads climb above 4,000 metres; and Patagonian weather, where wind and rapid change are the hazard rather than cold alone.

Meals run late — dinner from nine or ten — and arriving on time to a private invitation is slightly early by local standards.

Mate etiquette matters: do not stir it with the straw, do not say thank you unless you are finished, and pass it back to the person serving.

The Falklands are called Las Malvinas and the subject is genuinely sensitive; it is not a topic for casual conversation.

Smoking is banned indoors in public places. Drug laws are enforced. Argentina has among the most liberal LGBTQ legislation in the world, including same-sex marriage since 2010.

911 is the emergency number in Buenos Aires and most provinces. The separate services also operate directly: 101 police, 100 fire and 107 ambulance.

English-speaking operators are not guaranteed outside the capital.

In Patagonia and the Andes, mobile coverage is frequently absent and rescue can be many hours away. Register plans with a park office where that is offered, and carry appropriate equipment for weather that changes without warning.