Saint Michael 2021 - Cuellar - Sunday, September 26 Friday, September 24 Saturday, September 25 Sunday, September 26↕ Monday, September 27 20:30 Concerts. <Sat., Sep. 25 Mon., Sep. 27> You can find out more on Fiestas.Net You might be also interested in: Wine Harvest Festival 2021 - Aranda de Duero (Burgos) - 79 Kms.