Basque Fiesta 2019 - Sopelana from September 6 to September 8. Past days. Friday, September 6 Saturday, September 7 Sunday, September 8 You might be also interested in: Fiesta of Urduliz 2019 - Urduliz - 5 Kms. Saint Nicholas 2019 - Portugalete - 8 Kms. Fiesta of Ampuero 2019 - Ampuero (Cantabria) - 51 Kms. Fiesta of Allendelagua 2019 - Allendelagua (Cantabria) - 29 Kms. Saint Antoninus - "Geese" 2019 - Lekeitio - 56 Kms.