Day fair in Oronz Sunday, June 16 12:00 Herrera (Gipuzkoa) 112 Kms. Fiesta of Herrera 2024 Day fair. You might be also interested in: Day fair in Gipuzkoa (1) Day fair in La Rioja (2) Day fair in the province of Castellón (15) Day fair in the province of Barcelona (5) Day fair in the province of Segovia (1)