Religious activities in Santo Adriano Monday, June 24 11:00 Leon 94 Kms. Fiesta of Leon 2024 Mass. You might be also interested in: Religious activities in the province of Leon (1) Religious activities in Cantabria (7) Religious activities in the province of Valladolid (1) Religious activities in the province of Salamanca (2) Religious activities in the province of Burgos (3)