Alto Alegre () is a city in the Brazilian state of Roraima. The population in 2020 was 15,380, and the area is 25,567 km². Its limits are Amajari to the north, Boa Vista in the east, Mucajaí and Iracema in the south, and Venezuela in the west. Alto Alegre was founded by Pedro Costa, a gold miner. In 1982, it became an independent municipality. It can be accessed from the RR-205 highway from Boa Vista. The municipality contains part of the Roraima National Forest. References External links Official website (in Portuguese) Municipalities in Roraima