Saint Isidore 2019 - Sorzano from May 15 to May 19. Past days. Wednesday, May 15 Friday, May 17 Saturday, May 18 Sunday, May 19 You might be also interested in: Saint Isidore 2019 - Lardero - 13 Kms. Saint Isidore 2019 - Ribera Alta (Alava) - 71 Kms. San Trokaz 2019 - Abadiano (Biscay) - 95 Kms. Basque Fiesta 2019 - Amurrio (Alava) - 100 Kms.