Ramalla Forest Nature · O Bolo, Valdeorras, Ourense Image of O Bolo, not of the place itself. Wooded rise of the north of the concello of O Bolo that reaches 1,200 metres of altitude, on the step that links the Bibei valley with the foothills of the Manzaneda massif. Photo: isol (CC BY-SA 3.0) What to see and do in O Bolo