We suggest the following hotels:
Casa do Professor Visitante (CPV/HOTEL FUNCAMP) (recommended hotel, located on campus)
Informations and reservations: http://www.funcamp.unicamp.br/cpv/
Hotel Matiz Barão Geraldo (20 min walking)
Informations and reservations: http://hotelariabrasil.com.br/hoteis/matiz/hotel-matiz-barao-geraldo/
Unibarão (25 min walking)
https://www.unibaraohotel.com/