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Biurrun-Olcoz is a town and municipality located in the province and autonomous community of Navarre, northern Spain.
References
- "44 localidades navarras ganan derechos para el euskara al pasar a la 'zona mixta'". Naiz (in Spanish). 2017-06-22. Retrieved 2022-04-20.
External links
- BIURRUN-OLCOZ in the Bernardo Estornés Lasa - Auñamendi Encyclopedia (Euskomedia Fundazioa) (in Spanish)
42°41′42″N 1°40′46″W / 42.69500°N 1.67944°W / 42.69500; -1.67944
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