Fiesta of San Sebastian 2018 - Don Benito from January 19 to January 21. Past days. Wednesday, January 17 Thursday, January 18 Friday, January 19 Saturday, January 20 Sunday, January 21 You might be also interested in: La Encamisa 2018 - Navalvillar de Pela - 48 Kms. Anthony the Great 2018 - Aceuchal - 80 Kms. Saint Ildefonsus 2018 - Puebla de Obando - 91 Kms.