Waterside route between Río Cega and Río Pirón

The ride

Roll out of Cuéllar and let the road carry you to the Río Cega, then on to the Río Pirón, with the water marking the way. The loop runs 72.8 km and stays paved the whole time, climbing 308 m along the way. On the way back, the Castillo de Cuéllar comes into view before you roll into town again. A straightforward day out from the start village and back to it.