Campus and city
UFRJ's main Cidade Universitária campus sits on Ilha do Fundão in Guanabara Bay, a sprawling site that also houses a Science Park, with additional campuses at Praia Vermelha (in the scenic Urca district), Duque de Caxias and Macaé. Student life is large, free, intensely diverse and politically engaged in the classic Brazilian public-university tradition, set against the cultural energy of Rio de Janeiro. The trade-offs are real: the Fundão campus can feel isolated and under-resourced when federal budgets tighten, and Rio's urban safety and transport challenges shape daily life. With instruction in Portuguese and only about 1% international students, the environment is overwhelmingly domestic, immersive and best suited to those comfortable in Brazilian Portuguese.