Rio De Janeiro Carnaval is the biggest carnival in the world, attracting millions of visitors every year. The carnival is a celebration of Brazilian culture and tradition, featuring colorful parades, samba music, and street performances. The event takes place in February or March, depending on the date of Easter. The main parade takes place in the Sambadrome, but there are also many street parties and blocos (carnival groups) throughout the city. The Rio De Janeiro Carnaval is a must-see event for anyone visiting the city, and it's a great choice for budget-conscious travelers as many of the street parties are free.