Pre-Travel Checklist: Documents, Luggage, and Practical Tools
30 days before departure, ensure your passport is valid for at least 6 months, and prepare the following: a printed copy of your electronic visa (AVE), an international driver's license (if you plan to rent a car), and vaccination proof (yellow fever vaccination is recommended; some airports may check). For luggage, bring a lightweight raincoat (it rains frequently), a power adapter (Argentina uses the European standard two-round-pin plug), sunscreen (strong UV in summer), and small-denomination USD cash (easier for small transactions).
We recommend using the "Pre-Travel Toolkit" feature on HeroGuide, where you can download a free Spanish phrasebook for Argentina and attraction maps, so you won't be scrambling after arrival.
Visas and Documents: E-Visa and Entry Tips
E-Visa (AVE) Application
Chinese passport holders must apply for an Electronic Travel Authorization (AVE) via the official Argentine immigration website at least 72 hours in advance, costing about $50 USD. You need to upload the passport bio page, flight itinerary, and hotel booking confirmation (which can be replaced by the itinerary confirmation provided by a HeroGuide-certified local guide). It is recommended to use the Chrome browser to avoid payment issues.
Key Points for Entry Inspection
- Customs may ask about the purpose of your trip; just answer "tourism" and avoid mentioning "work" or "visiting relatives"
- Carrying over $10,000 USD must be declared; it is recommended to store it in separate places
- Fresh food such as fruits and meat is prohibited from entering the country
Currency and Payment: Money-Saving Tips
Cash Exchange
The local currency is the Argentine Peso (ARS), with a significant gap between the official and black market exchange rates. It is recommended to exchange at a point near the "California Burrito" restaurant in the city center (address: Av. Corrientes 1800), where the rate is 15% higher than at the airport. It is advised not to exchange more than $500 USD at a time; doing it in multiple smaller transactions is more cost-effective.
Using Credit Cards
- Visa/Mastercard are widely accepted, but some small stores may charge a 3%-5% surcharge
- UnionPay cards work in large malls (e.g., Galerías Pacífico), but ATM withdrawal fees are as high as 250 pesos per transaction
- It is recommended to bring a multi-currency credit card and inform your bank of overseas transactions in advance
Communication and Internet: Affordable Ways to Stay OnlineLocal SIM Cards
At the airport, the Personal carrier counter sells a SIM for about 800 pesos (including 10GB of data), but in city supermarkets (like Coto) it only costs 500 pesos. It is recommended to buy a "Movistar" card, which has better signal coverage. Activation requires a copy of your passport; the hotel front desk can help you with this.
Free Wi-Fi Hotspots
- The Caminito neighborhood in La Boca has full coverage
- Subway Line A (Línea A) has Wi-Fi along the entire line
- Starbucks stores require membership registration to use Wi-Fi
Local Transportation: Bus, Subway, and Taxis
Subway (Subte)
6 lines cover major attractions, with a single fare of 80 pesos (about $0.30 USD). It is recommended to buy a SUBE card (can be shared by multiple people). Avoid rush hours (7:30-9:30, 17:00-19:00) as trains are crowded and pickpockets are common. From Retiro Station on Line E to La Boca, you need to transfer to a bus, taking about 50 minutes in total.
Taxi Tips
- Official taxis are black and yellow; confirm the meter is reset to zero before getting in
- Using Uber requires linking an international credit card, and prices are 30% lower than taxis
- Late at night (after 11:00 PM), it is recommended to book a certified driver through the HeroGuide platform to avoid safety risks
Safety and Etiquette: Key Details to Blend In Locally
Safety Tips
- Avoid going alone to slums outside La Boca (such as Villa 31)
- Keep your phone and wallet in front pockets; it is recommended to wear your backpack on your chest
- If street performers ask for a "tip" after a show, it's a common scam; you can just walk away
Social Etiquette
Locals greet with a cheek kiss (right-left-right), even on first meeting. During meals, crossing your knife and fork on the plate means you haven't finished; placing them parallel means you are done. After a tango performance, applause should last at least 3 seconds; short clapping is considered disrespectful.
Common Mistakes for Beginners: Don't Fall into These Traps
- Mistake 1: Exchanging money around the Obelisco — Although the black market rate is high, the risk of counterfeit bills is great; it is recommended to use chain exchange shops.
- Mistake 2: Wearing shorts to visit the Recoleta Cemetery (Cementerio de la Recoleta) — Locals consider this disrespectful to the deceased; you should wear long pants or a long skirt.
- Mistake 3: Hiring a street guide directly — Uncertified guides may take you to commission-based shops. It is recommended to screen certified guides through the HeroGuide platform, which supports both bidding and fixed-price models.

