Viana do Bolo is a municipality in the province of Ourense, in the autonomous community of Galicia, Spain. It belongs to the comarca …Viana do Bolo is a municipality in the province of Ourense, in the autonomous community of Galicia, Spain. It belongs to the comarca of Viana. The Entrudio of Viana do Bolo is its most famous celebration. It features the character of the boteiro, the fulións from all over the territory and the comparsas, a traditional masquerade that travels through the small villages of the municipality performing humorous plays in verse and playing music.