Religious activities in Eulz Sunday, June 29 11:00 Irun (Gipuzkoa) 83 Kms. Saint Peter and Saint Martial Festivities 2025 Mass. You might be also interested in: Religious activities in Gipuzkoa (1) Religious activities in the province of Burgos (1) Religious activities in the province of Segovia (2) Religious activities in the Community of Madrid (5) Religious activities in the province of Lleida (1)