Carnaval Brasil 2025 Periodontics. In 2025, rio de janeiro carnival will take place from february 28 th to march 8 th. These dates mark a period of exuberance and joy, as the city prepares for.

These dates mark a period of exuberance and joy, as the city prepares for. Events and venues, including the sambadrome, will feature colorful costumes and rhythmic samba.