Donostialdea

Donostialdea is ane o the aicht regions o Gipuzkoa, Basque Autonomous Commonty, correspondin tae the basin o the lawer Urumea alang wi a strip o basin correspondin tae the Oria River, the region borraein its name efter the caipital ceety o Gipuzkoa Donostia-San Sebastian, in Spain. The region comprises eleiven municipalities extendin in a aurie o 305.72 km2 (see belaw, data released in 2006). It borders on the east wi the region or comarca o Oarsoaldea, on the sooth wi Leitzaldea or Norte de Aralar in Spaingie (Navarre), on the wast wi Urola Kosta an on the north wi the Bay o Biscay.