Saint Isidore 2019 - Ribera Alta from May 15 to May 19. Past days. Wednesday, May 15 Saturday, May 18 Sunday, May 19 You might be also interested in: Basque Fiesta 2019 - Amurrio - 31 Kms. Fiesta of Zurbaranbarri 2019 - Zurbaranbarri (Biscay) - 55 Kms. San Trokaz 2019 - Abadiano (Biscay) - 56 Kms. Saint Felix 2019 - Ortuella (Biscay) - 62 Kms. Medieval Market 2019 - Berango (Biscay) - 67 Kms.