Fiesta of San Carlos 2021 from October 31 to November 7. Past days. Sunday, October 31 Thursday, November 4 Friday, November 5 Saturday, November 6 Sunday, November 7 You might be also interested in: All Saints' Fair 2021 - Cocentaina - 89 Kms. Half Year 2021 - Almansa (Albacete) - 86 Kms.