Los arroyos de Valdegovía Nature · Valdegovía/Gaubea, Cuadrilla de Añana, Álava Image of Valdegovía/Gaubea, not of the place itself. The Valdegovía valley has a great number of streams with water flowing even in summer, a feature characteristic of the Cantabrian mountain range; its main rivers are the Tumecillo and the Omecillo, the latter a tributary of the Ebro. Photo: David Perez (CC BY 3.0) What to see and do in Valdegovía/Gaubea