Mandello del Lario (Lecchese: Mandèll) is an Italian town and comune in the province of Lecco, in Lombardy, on Lake Como. Since 1921, Mandello del Lario has been home to Moto Guzzi—the Italian motorcycle manufacturer, now a subsidiary of Piaggio & Co. SpA. The town each year since 2001 has hosted GMG (a.k.a. Giornata Mondiale Guzzi or Worldwide Guzzi Days). The Grigna massif is located in Mandello's communal territory.