Los ríos Zadorra y Ayuda Nature · Berantevilla, Cuadrilla de Añana, Álava Image of Berantevilla, not of the place itself. Berantevilla's territory is crossed by the Zadorra and Ayuda rivers, both home to barbel, trout, eels and other fish; the municipality brings together eight villages in six concejos. Photo: Zarateman (CC0) What to see and do in Berantevilla