Brontallo is a village and former municipality in the district of Vallemaggia in the canton of Ticino, Switzerland.
In 2004 the municipality was merged with the other, neighboring municipalities Broglio, Fusio, Menzonio, Peccia and Prato-Sornico to form a new and larger municipality Lavizzara.[1]
- ^ Amtliches Gemeindeverzeichnis der Schweiz published by the Swiss Federal Statistical Office (in German) accessed 14 January 2010