Gorge of Los Hocinos Nature · Merindad de Valdivielso, Las Merindades, Burgos Image of Merindad de Valdivielso, not of the place itself. A gorge through which the Ebro enters the valley of Valdivielso between limestone walls, the natural gateway of an orchard set between the sierra of La Tesla and the Montes Obarenes, through which La Horadada also opens. Photo: Rowanwindwhistler (CC BY-SA 3.0) What to see and do in Merindad de Valdivielso