Orduña-Urduña

Orduña-Urduña is a municipality in Biscay province, located in a flat valley of the Nervión river between the Sierra Salvada mountains. The area sits on a plain surrounded by higher mountain ranges.

The municipality was founded in 1229 and became an important settlement in the region. Its location between Biscay and the provinces of Álava and Burgos shaped its historical role.

Both Basque and Spanish are spoken in daily life, reflecting the linguistic diversity of this region. The community has maintained this bilingual tradition as a core part of local identity.

The municipality is accessible by public transport and offers basic services for visitors. It helps to learn about rail connections and available facilities before visiting.

The municipality has an unusual geographic position: it is completely surrounded by the provinces of Álava and Burgos rather than bordered by Biscay territory. This isolated location makes it an administrative area with a distinctive spatial arrangement.

Location: Arratia-Nerbioi

Location: Biscay

Inception: 1229

Capital city: Urduña / Orduña

Elevation above the sea: 293 m

Part of: Intermunicipalité des services de Nerbioi-Ibaizabal

Shares border with: Junta de Villalba de Losa, Amurrio, Urkabustaiz, Ayala-Aiara, Valle de Losa

Website: http://urduna.com

GPS coordinates: 42.99583,-3.01123

Latest update: December 20, 2025 11:40