Alto Alegre (Portuguese pronunciation: [ˈawtu aˈlɛɡɾi]) is a city in the Brazilian state of Roraima.

[2] 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.

[4] The municipality contains part of the Roraima National Forest.

[5] This Roraima, Brazil location article is a stub.