The Cuevona of Cuevas del Agua Curiosity · Ribadesella, Oriente, Asturias The only road access to the village of Cuevas del Agua: a karst gallery some three hundred metres long, full of stalactites and stalagmites, through which the road runs beside the stream that carved it. Photo: Nicolás Pérez (CC BY-SA 4.0) What to see and do in Ribadesella