Poligono Villalba

Underground Highway Underground pass under the A-6 motorway.
Subterranean Train Underground pass under the train tracks.

By going down all the Maestro Street in Alpedrete, we reach the Collada de la Calleja del Maestro, this hill takes us to an underground pass under the A-6, once we cross we will be in the neighborhood of Los Negrales, where we will take a stretch of the Real Cañada Segoviana until we reach the Parque de Río Guadalrama in Villalba. We went through the park and arrived at the Villalba Polygon.

Latitude:40.657893·Longitude:-4.024519