Fiesta of Guarnizo 2017 from October 11 to October 15. Past days. Saturday, October 7 Wednesday, October 11 Thursday, October 12 Friday, October 13 Saturday, October 14 Sunday, October 15 You might be also interested in: Our Lady of the Pillar 2017 - Santa Maria de Cayon - 10 Kms. Renaissance Market 2017 - Medina de Pomar (Burgos) - 69 Kms.