Outreach activities in Santa Maria del Mercadillo Saturday, June 22 11:00 Frias 110 Kms. Saint John 2024 Outreach activities. You might be also interested in: Outreach activities in the province of Burgos (1) Outreach activities in the province of Segovia (1) Outreach activities in the province of Valladolid (1) Outreach activities in La Rioja (2) Outreach activities in the Community of Madrid (12)