The Congress will be held in the Hospedería del Colegio Fonseca (link to google maps), Salamanca (Spain).
Madrid - Salamanca
Salamanca is located 210 Km west of Madrid and can be reached by regular bus and train services.
Valladolid - Salamanca
Salamanca is 115 Km southeast of Valladolid. From the airport there is a bus service to the city center. You can get to Salamanca through regular bus and train services.