Basque Festival 2017 - Deba on September 30. Past days. Saturday, September 30 You might be also interested in: Saint Michael 2017 - Arretxinaga (Biscay) - 17 Kms. Saint Michael 2017 - Aginaga - 19 Kms. Saint Michael 2017 - Onate - 32 Kms. Saint Michael 2017 - Okango (Biscay) - 28 Kms. Fiesta of San Migel 2017 - San Migel (Biscay) - 49 Kms.