Txorierri is a valley of

Biscay Biscay (; eu, Bizkaia ; es, Vizcaya ) is a province of Spain and a historical territory of the Basque Country, heir of the ancient Lordship of Biscay, lying on the south shore of the eponymous bay. The capital and largest city is Bilbao. B ...

, Basque Country, separated from

Bilbao ) , motto = , image_map = , mapsize = 275 px , map_caption = Interactive map outlining Bilbao , pushpin_map = Spain Basque Country#Spain#Europe , pushpin_map_caption ...

by low mountains Monte Artxanda and Monte Abril. It includes the municipalities of

Erandio Erandio is a town and municipality located in the province of Biscay, in the autonomous community of Basque Country, northern Spain. The name comes from euskera ARANDIO that means plum plantation or field. In 1415, during the War of the Bands, ...

, Loiu, Sondika,

Derio , population_note = , population_density_km2 = auto , blank_name_sec1 = Official language(s) , blank_info_sec1 = BasqueSpanish , timezone = CET , utc_offset = +1 , timezone_DST ...

Zamudio , population_note = , population_density_km2 = auto , blank_name_sec1 = Official language(s) , blank_info_sec1 = BasqueSpanish , timezone = CET , utc_offset = +1 , timezone_DST ...

Lezama Lezama is a town and municipality located in the province of Biscay, in the autonomous community of Basque Country, northern Spain. It is home to the training headquarters of the football team Athletic Bilbao, and is accessible by bus - Bizkai ...

and

Larrabetzu Larrabetzu is a town and municipality located in the province of Biscay, in the autonomous community of Basque Country, northern Spain , image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg ...

. It holds the international airport of Bilbao. It includes industrial and residential areas.

External links

Txorierriko Mankomunitatea
Geography of Biscay {{basque-geo-stub