Playas de Laga y Laida Nature · Ibarrangelu, Gernika-Bermeo, Bizkaia Image of Ibarrangelu, not of the place itself. Sandy beaches at the mouth of the Urdaibai estuary, within the Biosphere Reserve, much frequented by surfers and bathers, with views of Cape Ogoño and the islet of Izaro. Photo: Fernando de Gorocica (CC BY-SA 4.0) What to see and do in Ibarrangelu