Caozo waterfall, located in Bonal ravine, is one of the valley’s most famous waterfalls, both for its spectacularity and beauty, and easy access. It is accessible by car from the motorway linking Valdastillas with Prional. Valdastillas is where the trail SL-CC 32 (Caozo Waterfall) begins for those who prefer enjoying this landscape with a gentle walk. Here the crystal clear water fragments into white liquid curtains that fall down the vertiginous back of a rock giant. As well as Caozo, Bonal ravine also has El Calderón waterfall and a bathing zone of the same name further along, next to a humble stone bridge: Los Molinos bridge.