The conference will take place at the Retiro Building of the ETSI Caminos, Canales y Puertos (Univ. Politécnica de Madrid). Note that the location is not placed in the Moncloa Campus, but in the Retiro Park instead.
The Retiro Building is close to Atocha Station and the Downtown. The easiest way to reach the conference is by metro (Line 1), commuter train (Cercanías) or bus.