I'll be arriving from CGH Monday morning and departing to GRU (longhaul back to the US) on Wednesday afternoon. Appreciate the tip regarding the Belmond, didn't feel like I would be getting good value staying there. Was thinking about staying in Argentina one night to better position myself for exploring the falls early in the morning as you described with the following itinerary:

- Monday: Itaipu dam in the afternoon, overnight in Puerto Iguazu
- Tuesday: explore Argentina side, boat tour, return to Brazil and overnight in Foz do Iguaçu
- Wednesday: explore Brazilian falls, bird sanctuary, arrive to IGU ~4pm for 5:50pm flight