below we list some of the fairs one can visit on a sunday, or domingo in portuguese - for a complete listing, please visit rio de janeiro's city hall website at prefeitura da cidade do rio de janeiro.

in rio's zona sul, there are feira livres in the neighborhood of urca in the square praça tenente gil guilherme, in lagoa on avenida lineu de paula machado, in glória on avenida augusto severo, and in the famous copacabana district on the plaza praça serzedelo correia - in the central area of rio, not too far from the popular bohemian neighborhood of santa teresa, there is a feira livre in catumbi on rua emília guimarães. 

within the northern zone of the city, in the districts of são cristóvão, madureira, and vila isabel there are fairs on rua general bruce, rua operário saddock de sá, and rua araripe júnior, respectively - on the other end of rio, in the zona oeste, there is a feira livre in praça são perpetuo of barra da tijuca.