Firebull in Hazas de Cesto Thursday, June 13 22:30 Etxebarri (Biscay) 84 Kms. Fiesta of San Antonio 2024 Firebull. You might be also interested in: Firebull in Biscay (1) Firebull in Gipuzkoa (9) Firebull in La Rioja (1) Firebull in Navarre (7)