Iguazu Falls: Argentina vs Brazil Side — Which to Visit, and What’s Closed in 2026

The usual question is which side to visit first, Brazil or Argentina, and whether you need both. If you have two days, see both. In 2026 there is a catch: the Devil’s Throat walkway on the Argentine side is closed, and U.S., Canadian and Australian passports need a Brazilian e-visa even for a day trip.







