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Town in Misiones, Argentina

Can you drink tap water in Puerto Iguazú?

Updated October 2026Sources
Boil itFilter or boil

Can you drink the tap water in Puerto Iguazú?

Tap water is treated, but filter or boil it. Treated but many locals and hotels use bottled or filtered water; use bottled water for the first days.

Key facts

Tap water across Argentina

PlaceTap water
Buenos AiresYes, drinkable
MendozaYes, drinkable
BarilocheYes, drinkable
El CalafateYes, drinkable
El ChalténYes, drinkable
UshuaiaYes, drinkable
SaltaYes, drinkable
Puerto IguazúFilter or boil
CórdobaYes, drinkable
Puerto MadrynYes, drinkable
Mar del PlataYes, drinkable
Quebrada de HumahuacaFilter or boil
CafayateYes, drinkable
RosarioYes, drinkable

Quick answers

Is tap water safe to drink in Puerto Iguazú?

Tap water is treated, but filter or boil it. Treated but many locals and hotels use bottled or filtered water; use bottled water for the first days.

Can you drink tap water in Argentina?

Safe to drink in Buenos Aires and most cities; bottled is wiser in the far north and rural areas.

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Sources

Verdicts reflect official utility statements and what locals actually do. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.