Yew grove of Odollo Nature · Castrillo de Cabrera, La Cabrera, León Image of Castrillo de Cabrera, not of the place itself. A yew wood growing on the slopes above Odollo, one of the most notable stands of this protected species in the León mountains; the yew, extremely slow-growing, has survived here both charcoal burning and the teeth of livestock. Photo: Rodelar (CC BY-SA 4.0) What to see and do in Castrillo de Cabrera