Navaherrerros is a red wine made from grenache grapes from every vineyard in the estate. Through different soils, orientations and microclimates, it expresses San Martin de Valdeiglesias' terroir. The ages of the vines range from 40 to 80 and planting densities from 1,900 to 2,200 vines per hectare.
Vineyards are manually harvested. Vinification takes place in wood, stainless steel or concrete tanks, depending on the features of the grapes, for each site is vinified and aged separately.