Avoid them. Transaction fees are high, and the exchange rate provided by the bank is significantly worse than the 'blue' rate you get by bringing cash.

Is it safe to carry cash?

Keep your large stack of USD in a secure money belt or a hidden pocket. Once exchanged, keep only one day's worth of pesos in your wallet.

It is common in the Patagonia region, but stick to official bus networks if you are on a tight schedule or unfamiliar with the terrain.

Viajar por Argentina con poco presupuesto

Argentina operates on a dual-currency reality where carrying physical US dollars to exchange at the 'dólar blue' rate is the only way to stretch your budget. Prioritize overnight buses for long distances and stick to local 'parrillas' or street food to keep daily costs under $35 USD.

Secure the 'Blue' Rate. Bring crisp, high-denomination $100 USD bills from home. Exchange them at local 'cuevas' or Western Union locations to get nearly double the official bank exchange rate. Do not use your credit card for daily purchases as you will be charged the official, higher rate.
Use Long-Distance Buses. Avoid domestic flights if possible. Use 'Plataforma 10' or 'Busbud' to book 'Cama' or 'Semi-Cama' sleeper buses. They are comfortable, include meals, and save you the cost of one night in a hostel.
Eat Like a Local. Avoid restaurants in tourist centers like Puerto Madero or central Bariloche. Eat a 'choripán' from a street stand for $2-3 USD or a 'minuta' (simple plate) at a neighborhood 'bodegón'.
Book Hostels Direct. Find hostels on platforms like Booking.com, but contact them directly via WhatsApp or their own website to book. You can often negotiate a 10-15% discount for paying in cash (USD or local pesos).

Should I use an ATM?: Avoid them. Transaction fees are high, and the exchange rate provided by the bank is significantly worse than the 'blue' rate you get by bringing cash.
Is it safe to carry cash?: Keep your large stack of USD in a secure money belt or a hidden pocket. Once exchanged, keep only one day's worth of pesos in your wallet.
Can I hitchhike?: It is common in the Patagonia region, but stick to official bus networks if you are on a tight schedule or unfamiliar with the terrain.