O Baile Todo

"O Baile Todo", created in July 2019 in Rio de Janeiro, unifies people through Carnival and the funk movement. The bloco seeks to be a safe space with music and resistance, celebrating diversity and love. With batucadas and wind instruments, live performances become a reality. Part of the street parades of Rio Carnival.

O Bloco Mais Foda Do Mundo

The Most Fucking Awesome Block in the World stands out in the Rio de Janeiro Carnival, parading on Avenida Lúcio Costa, between posts 9 and 10. With a traditional participation on Ash Wednesday, it attracts an estimated audience of 10,000 people.

O Fervo

Olha Pá Mim

Onda Carioca

O Remédio é o Samba

There is no information about the bloco "O Remédio é o Samba" (The Remedy is Samba). It is unknown when and where it was created, nor what its roots or purpose are. However, it is a bloco that brings joy and movement to the streets during Carnival.

Orquestra Para Crianças

"Orquestra Para Crianças" (Orchestra for Children): a Carnival bloco (street band) from Rio de Janeiro that offers a musical and educational experience for children! Founded several years ago, the bloco performed in 2020 in Recreio and in 2025. With a focus on promoting contact with traditional Brazilian music, using diverse instruments and interactive performances. The bloco uses guitar, violin, rabeca (Brazilian fiddle), and cavaquinho (small string instrument), offering workshops.

Orquestra Voadora

Bloco Orquestra Voadora , founded in Brasília, is known for its unique fusion of musical styles, blending traditional Brazilian rhythms with elements of jazz, rock, and funk. It features a large brass and percussion section, creating a powerful and captivating sound. The bloco is famous for its high-energy parades and often incorporates theatrical performances, making it a very popular attraction during Carnival in Brasília. The group was created in 2008 by musicians and artists from Brasilia.

Os 20 de Ouro do Mestre Odilon

Os 300

"Os 300" is a carnival bloco (street band) active since at least 2020, in the Padre Miguel neighborhood of Rio de Janeiro. It offers free entertainment and promotes popular participation in the festivities. The bloco holds parades with traditional music, such as samba, marchinhas, and frevo, fostering a sense of community and vibrant tradition.

Os Monarcas

Os Monarcas, founded in 2009 in Ribeira, Rio de Janeiro, has paraded ever since, attracting 250 to 500 people per day. The bloco seeks to bring a "royalty revelry" to the streets with samba and live performances led by guest masters such as Mestre Ciça from União da Ilha.