When & Where The Battalla-bDel/b-Vino occurs every St. Pedro's day 29th June 9am in Haro in Spain is 100km South of Bilbao. Why A land dispute with neighbouring town bMiranda/b De bEbro/b regarding the mountains between them - Montes Obarenes. ... Where to stay There are excellent bHotels/b and pensiones available in the Haro area, you can book them here. Batalla-bdel/b-vino, Haro-wine-battle, spanish-wine- Riscos de Bilibo The Regidor Sindico (the Mayor) passes through town on ...