The most southern wine region in Catalonia is located between the River Ebro and the territory of Matarranya (Aragon). The limestone ridges of the Serra de Pàndols and the Ports Cavalls mountain passes preside over the spectacular scenery of a typically Mediterranean interior which includes La Plana, the high plateau and numerous valleys.

The soils associated with vine cultivation are generally medium textured, well-drained, of variable depth and rich in limestone but very poor in organic matter. Wine “combs” (farms based on accumulations of sediments in the less calcareous areas) are very characteristic in this area. The local climate is dry Mediterranean, with a strong continental influence, though this is mostly absent outside the vineyards in the growing season. White Grenache is very important for understanding the specific wine culture of this area. The white wines produced from this grape are probably the ones which best express the local terroir and the culture of DO Terra Alta.
 

This area produces white, rosé and red wines and up to 4 different
types of wine-based liqueurs (sweet white wines, sweet red wines, “vi
rancis” and naturally sweet wines). The particular characteristics of this
landlocked area tend to be clearly expressed. They are essentially: the
predominance of traditional varieties; a greater expression in the mouth than in the nose; and a remarkable persistence of taste.