Sollube is a mountain located in

Bermeo Bermeo is a town and municipality in the ''comarca'' of Busturialdea. It is in the province of Biscay, which is part of the autonomous region of the Basque Country in northern Spain. With a population of 16,765, it is the most important fishing ...

Biscay Biscay ( ; ; ), is a province of the Basque Country (autonomous community), Basque Autonomous Community, heir of the ancient Lordship of Biscay, lying on the south shore of the Bay of Biscay, eponymous bay. The capital and largest city is Bilb ...

, in the Basque Country of

Spain Spain, or the Kingdom of Spain, is a country in Southern Europe, Southern and Western Europe with territories in North Africa. Featuring the Punta de Tarifa, southernmost point of continental Europe, it is the largest country in Southern Eur ...

. It is situated on the left bank of the

Urdaibai estuary The Urdaibai estuary is a natural region and a Biosphere Reserve of Biscay, Basque Country, Spain. It is also referred as Mundaka or Gernika estuary. Urdaibai is located on the Bay of Biscay coast, in the north of the Iberian Peninsula. Urdaib ...

, and constitutes one of the limits of the reserve. It extends across the municipalities of Bermeo,

Meñaka Meñaka is a town and municipality located in the province of Biscay, in the autonomous community of Basque Country, northern Spain Spain, or the Kingdom of Spain, is a country in Southern Europe, Southern and Western Europe with territo ...

Arrieta Arrieta (both in Basque and Spanish) is a town and municipality located in the province of Biscay, in the Basque Country, Spain. Arrieta is part of the ''comarca'' of Mungialdea. It had a population of 552 inhabitants as of 2007, and a populati ...

and

Busturia Busturia is a town and municipality located in the province of Biscay, in the autonomous community of Basque Country, northern Spain Spain, or the Kingdom of Spain, is a country in Southern Europe, Southern and Western Europe with territor ...

. The summit is located in Arrieta. It is one of five "horn mountains" (, ) in Biscay, peaks that were once used to announce General Assemblies in the region with horns and lights. The four other "horn mountains" include Kolitza, Ganekogorta,

Gorbea Gorbea () or Gorbeia () is a mountain and massif in the Basque Country, Spain. It is the highest summit in Biscay and Álava, with a height of above sea level. The massif covers a wide area between the two provinces. The main summit is a round ...

and

Oiz Mount Oiz (1026.40 m), is one of the most popular summits of Biscay in the Basque Country (Spain). Its summits form part of a long range that feeds several rivers: Ibaizabal, Artibai, Lea, Oka and Deba in Gipuzkoa all of them running to t ...

References

Mountains of Biscay {{BasqueCountry-geo-stub