Walking fireworks in Herrera de Duero Saturday, June 8 22:30 La Flecha 16 Kms. Anthony of Padua 2024 Walking fireworks. You might be also interested in: Walking fireworks in the province of Valladolid (1) Walking fireworks in the province of Leon (1) Walking fireworks in Gipuzkoa (2) Walking fireworks in the province of Barcelona (9)