Stay at this 3.5-star hotel in Puerto Iguazú. Enjoy free WiFi, free parking, and 2 outdoor pools. Our guests praise the breakfast and the pool in our reviews. Popular attractions Cataratas Avenue and Parque de Aves are located nearby. Discover genuine guest reviews for O2 Hotel Iguazú, in Downtown Iguazu neighborhood, along with the latest prices and availability – book now.