Fiesta of Ollavarre 2017 from August 25 to August 27. Past days. Friday, August 25 Saturday, August 26 Sunday, August 27 Saturday, September 2 You might be also interested in: Big Week 2017 - Bilbao (Biscay) - 53 Kms. Saint Roch 2017 - Llodio - 41 Kms. Martyrdom of Saint John 2017 - Bakio (Biscay) - 71 Kms. Summer Fiesta 2017 - Montejo de Cebas (Burgos) - 50 Kms. Fiesta of Quintana Maria 2017 - Quintana Maria (Burgos) - 57 Kms.