South America
Can you drink tap water in Argentina?
YesYes, drinkable
Can you drink the tap water in Argentina?
Tap water is safe to drink. Safe to drink in Buenos Aires and most cities; bottled is wiser in the far north and rural areas.
Tap water by place in Argentina
| Place | Verdict | Notes |
|---|---|---|
| Buenos Aires | Yes, drinkable | Tap water is treated and safe; some people use filters for taste or old building tanks. Bottled water is widely sold. |
| Mendoza | Yes, drinkable | Tap water is treated Andean snowmelt and safe to drink; wineries and lodges serve it freely. |
| Bariloche | Yes, drinkable | Tap water comes from Lago Nahuel Huapí and is safe; refill bottles freely. Lake water is not recommended without treatment. |
| El Calafate | Yes, drinkable | Tap water is treated and drinkable; many locals drink it directly. Glacial lake water is not recommended untreated. |
| El Chaltén | Yes, drinkable | Tap water is safe to drink; mountain streams on trails are usually drinkable but treat water below camps if you are unsure. |
| Ushuaia | Yes, drinkable | Tap water is treated and drinkable. Fresh springs on trails should be treated or avoided. |
| Salta | Yes, drinkable | Tap water is treated and drinkable in the city; use bottled water in small villages and on tours. |
| Puerto Iguazú | Filter or boil | Treated but many locals and hotels use bottled or filtered water; use bottled water for the first days. |
| Córdoba | Yes, drinkable | Tap water is treated and safe to drink in the city. |
| Puerto Madryn | Yes, drinkable | Tap water is safe but hard and slightly salty; many visitors prefer bottled water for taste. |
| Mar del Plata | Yes, drinkable | Tap water is treated and drinkable; it can taste hard. Bottled water is sold everywhere. |
| Quebrada de Humahuaca | Filter or boil | Village tap water varies; drink bottled or filtered water and avoid ice from unknown sources. |
| Cafayate | Yes, drinkable | Tap water is generally treated; use bottled water for first days if sensitive. Wineries serve filtered water. |
| Rosario | Yes, drinkable | Tap water is treated and generally safe in Rosario. Locals often use filters; bottled water is available. |
Tap water by place
Sources
- World Bank: safely managed drinking water
- US State Department travel advisory
- Dirección Nacional de Migraciones: Tourists
- Migraciones: Digital nomad residence
- Trenes Argentinos
- Speedtest Global Index: Argentina
- World Bank open data
Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.