Donostialdea

Donostialdea is one of the eight regions of Gipuzkoa, Basque Autonomous Community, corresponding to the basin of the lower Urumea along with a strip of basin corresponding to the Oria River, the region borrowing its name after the capital city of Gipuzkoa Donostia-San Sebastian, in Spain. The region comprises eleven municipalities extending in an area of 305.72 km2 (see below, data released in 2006). It borders on the east with the region or comarca of Oarsoaldea, on the south with Leitzaldea or Norte de Aralar in Spanish (Navarre), on the west with Urola Kosta and on the north with the Bay of Biscay.