01Arrival
Compare the airport and the whole journey.
Check current flights to Foz do Iguaçu against your dates and onward plans, then confirm the transfer to your exact hotel. Do not assume that an airport across an international border offers the same arrival process. A late landing rarely benefits from a tightly booked evening attraction. Leave arrival day for settling in and a meal unless your actual schedule provides comfortable room.
02Transport
Group visits by their real geography.
The falls corridor, Itaipu and the river confluence occupy different parts of the city. Compare a private transfer, organized outing or independent transport using the day's full route and return arrangements. Ask where pickup occurs and whether the quote includes waiting, park transport or only the road journey. A low transfer price is less useful if it leaves you solving the return at the end of a long day.
03Reservations
Name every ticket and inclusion.
Keep a short booking record for national-park entry, any special falls experience, Parque das Aves, Itaipu and your chosen evening visit. They are separate operations. Check date changes and operator cancellations before committing to a sequence with no spare time. For visits across a border, add the separate country and transport requirements rather than treating the excursion as another domestic attraction.
04Weather
Plan for water beyond the waterfall.
Use the forecast close to your visit and carry what your group needs for rain, spray and a change in temperature. High flow does not guarantee clear views from every position, while sunshine is not required for an impressive falls day. Protect belongings appropriately and wear footwear suited to wet paths. Keep a change of clothes available when your chosen activity involves substantial spray or a boat ride.
05Access
Ask about the exact route.
Describe walking pace, mobility needs and any concerns before booking tours. A place described as accessible may still offer several routes with different surfaces, stairs or boarding arrangements. Ask the operator to explain the specific version you intend to take, including assistance and alternatives. This matters especially when combining industrial tours, forest paths and boat experiences, each of which asks different things of a visitor.
06Onward travel
Keep the next region a real journey.
Curitiba, the Santa Catarina coast and the Rio Grande do Sul highlands belong to separate legs of a southern Brazil trip. Choose the connection around current flight or road options and the time you have, rather than treating the region as a compact day-trip area. Give a final Foz morning enough margin for your departure. An additional night often improves the trip more than a rushed last excursion.