Robledillo de la Jara is located in the northern part of the Sierra Norte, in the foothills of the mountains of the dead woman. Its territory is crossed North-South by a mountain barrier that oscillates between the 1300 and the 1000 m. altitude. This barrier divides the term in two aspects: an Eastern pouring its waters in the basin of the river Riata, tributary of the Lozoya, and other Western, downhill on the own Lozoya River which is regulated in this area by the El Atazar and El Villar dams. Some small orchards are grown in their immediate environment, surrounded by a landscape of low mountain, rockrose and broom above all, with some young pine forests in the area of reforestation while in the valleys boxed where down the rivers, are the native oak groves mixed with Strawberry, Oaks or Oaks isolated. The urban structure of Robledillo deviates from the common model of the cattle villages in the area. Livestock plots that host both dwellings and ancillary agricultural structures, they only appear in the periphery. The Center is comprised of small plots, exclusively residential, which seems to indicate the existence of other forms of economic activity, probably the exploitation of forests and charcoal.