Cultura Niterói is a vibrant cultural foundation dedicated to promoting the arts in Niterói, Brazil. It operates a diverse range of cultural institutions, including the acclaimed MAC Niterói, the Theatro Municipal, and various community theaters, offering a rich tapestry of programs in visual and performing arts. The foundation's initiatives encompass art exhibitions, theatrical performances, musical concerts, and film screenings, ensuring that arts are accessible to all residents and visitors.

Cultura Niterói emphasizes community engagement through its “Arte na Rua” program, which brings art to public spaces across the city. The foundation also manages a municipal cultural system, promoting preservation and appreciation of local heritage. It hosts various events, such as the popular "Clássicos de Câmara" concerts and innovative exhibitions that highlight local artists. With a commitment to transparency and community involvement, Cultura Niterói continues to enrich the city’s cultural landscape, foster creativity among its residents, and celebrate the unique cultural identity of the region.