Religious activities in Sestao Tuesday, December 6 11:00 Orio (Gipuzkoa) 103 Kms. Saint Nicholas 2022 Mass and Choirs performance. You might be also interested in: Religious activities in Gipuzkoa (1) Religious activities in the province of Burgos (2) Religious activities in Navarre (4) Religious activities in the Community of Madrid (5) Religious activities in the province of Toledo (3)