Saint Iñigo 2018 - Ona from June 1 to June 2. Past days. Friday, June 1 Saturday, June 2 You might be also interested in: Holy Trinity 2018 - Las Carreras (Biscay) - 78 Kms. Fiesta of Txorierri 2018 - Txorierri (Biscay) - 84 Kms. Fiesta of Arkotxa 2018 - Arkotxa (Biscay) - 87 Kms.