The Tábara depression Nature · Tábara, Tierra de Tábara, Zamora Image of Tábara, not of the place itself. The villa sits at 749 metres of altitude in a trough opened at the foot of the Sierra de la Culebra, a corridor of dehesas, holm oak woods and streams that gives its name to the comarca and that in this municipal district alone occupies almost 113 square kilometres. Photo: Estevoaei (CC BY-SA 4.0) What to see and do in Tábara