Gravel between Río Duero and Río Pedro

The ride

Roll out of San Esteban de Gormaz and let the castle see you off before the route drops to the Río Duero. From there it's mostly unpaved, with the Río Pedro and the Rejas river marking the way as the road climbs and dips through 505 m of elevation gain. The loop brings you back to the village where you started.