Saint Michael 2021 - Cuellar - Saturday, September 25 Friday, September 24 Saturday, September 25↕ Sunday, September 26 Monday, September 27 20:00 show. <Fri., Sep. 24 Sun., Sep. 26> You can find out more on Fiestas.Net You might be also interested in: Wine Harvest Festival 2021 - Aranda de Duero (Burgos) - 79 Kms.