1. Hotels and pousadas

With prices on the web page:

Hotel Águas do Iguaçu [reviews in Trip Advisor]
Hotel Alvorada [reviews in Trip Advisor]
Hotel Baviera Iguassu [reviews in Trip Advisor]
Hotel Bella Italia [reviews in Trip Advisor]
Hotel Best Western Falls Galli [reviews in Trip Advisor]
Hotel Carimã [reviews in Trip Advisor]
Hotel das Cataratas [reviews in Trip Advisor]
Hotel del Rey [reviews in Trip Advisor]
Hotel Dom Pedro Palace [reviews in Trip Advisor]
Hotel Harbor Colonial [reviews in Trip Advisor]
Hotel Mabu Thermas & Resort [reviews in Trip Advisor]
Hotel Rafain Palace [reviews in Trip Advisor]
Hotel San Martin & Resort [reviews in Trip Advisor]
Hotel Villa Canoas
Luz Hotel [reviews in Trip Advisor]
Mercure Grand Hotel Internacional Foz [reviews in Trip Advisor]
Pousada El Shaddai
San Diego Hotel
Sun Hotel
Turrance Hotel [reviews in Trip Advisor]

Without prices on the web page:

Eduardo Hotel
Foz Plaza Hotel
Hotel Ambassador Palace
Hotel Bourbon Cataratas Convention Resort [reviews in Trip Advisor]
Hotel Canzi Cataratas
Hotel Cassino [reviews in Trip Advisor]
Hotel Continental Inn Cataratas [reviews in Trip Advisor]
Hotel Coroados
Hotel Danni
Hotel Fenice
Hotel Florença [reviews in Trip Advisor]
Hotel Foz do Iguaçu [reviews in Trip Advisor]
Hotel Foz Presidente I e II
Hotel Gran Via
Hotel Ilha de Capri
Hotel Kacique Salvatti
Hotel Lanville Athénée
Hotel Lawrence
Hotel Maracanã
Hotel Nadai Confort [reviews in Trip Advisor]
Hotel Panorama & Acquamania Resort [reviews in Trip Advisor]
Hotel 15 de Julho
Hotel Real
Hotel Recanto Park [reviews in Trip Advisor]
Hotel 3 Fronteiras
Hotel Rafain Centro [reviews in Trip Advisor]
Hotel Riviera Iguassu
Hotel Rouver [reviews in Trip Advisor]
Hotel Salvattin [reviews in Trip Advisor]
Hotel San Rafael [reviews in Trip Advisor]
Iguaçu Mônaco Palace Hotel
Lider Palace Hotel [reviews in Trip Advisor]
Mirante Hotel [reviews in Trip Advisor]
Monalisa Palace Hotel
Muffato Plaza Hotel
Pousada da Querência
Pousada Evelina
Salvatti Iguassu Hotel [reviews in Trip Advisor]
San Juan Hotéis Eco Hotel
San Juan Hotéis Tour
Savaris Apart Hotel
Hotel Suiça [reviews in Trip Advisor]
Tarobá Express Hotel [reviews in Trip Advisor]

2. Youth hostels

Without prices on the web page:

Hostel Paudimar Campestre
Hostel Paudimar Falls

On the Brazil Travel Blog we have a blog post with information on this destination: destination: Iguassu Falls.

Hotels and pousadas

With prices on the website:

Canto da Figueira (Praia de Fora)
Grajagan Surf Resort (Praia Grande)
Pousada Canto da Seréia (Praia do Farol)
Pousada Daconchego (Praia de Brasília)
Pousada Enseada das Conchas (Praia do Farol)
Pousada Fim da Trilha (Praia das Encantadas)
Pousada Pôr-do-Sol (Praia de Brasília)
Pousada Treze Luas (Praia de Fora)
Pousadinha (Praia do Farol)

Without prices on the website:

A Ilha Verde Hotel Pousada (Praia das Encantadas)
Pousada Bob Pai Bob Filho (Praia das Encantadas)
Pousada Brasil Tropical (Praia das Encantadas)
Pousada Caraguatá (Praia das Encantadas)
Pousada Chalés do Laurindo (Praia das Encantadas)
Pousada Coração da Ilha (Praia das Encantadas)
Pousada do Ade (Praia das Encantadas)
Pousada do Carlito (Praia das Encantadas)
Pousada Dona Clara (Praia da Fortaleza)
Pousada Dona Quinota (Praia da Fortaleza)
Pousada dos Prazeres (Praia da Fortaleza)
Pousada Ephira (Praia das Encantadas)
Pousada Estalagem Ancoradouro (Praia do Farol)
Pousada Estrela do Mar (Praia das Encantadas)
Pousada Ilha do Mel (Praia das Encantadas)
Pousada Kainoa/ (Praia das Encantadas)
Pousada Long Beach (Praia Grande)
Pousada Marimar
Pousada Orquídeas (Praia das Encantadas)
Pousada Paraíso (Praia das Encantadas)
Pousada Pedra da Baleia (Praia da Fortaleza)
Pousada Recanto da Fortaleza (Praia da Fortaleza)
Pousada Recanto do Francês (Praia das Encantadas)
Pousada Tia Tina (Praia das Encantadas)

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Map identifying the different locations of Ilha do Mel mentioned on this entry:

Enlarge the map

EN ESPAÑOL: Hoteles y posadas en Ilha do Mel (PR)