The festival in Brazil that features elaborate parades showcasing samba schools is the Rio Carnival. Known globally, this vibrant festival occurs annually before Lent, transforming the city into a riot of color and music. Participants wear intricate costumes, perform lively samba dances, and create spectacular floats that tell stories. Samba schools compete in the Sambadrome, demonstrating their artistry and community spirit. The Rio Carnival is a celebration of culture, history, and diversity, drawing millions of tourists and locals together in a shared experience of joy and festivity.