Distance: 13,6 miles
Elevation gain: 820 ft up/492 ft down
Duration: 6 hours
Also called “Garganta divina”, this is the best-known day hike in the Picos de Europa, a mountain range with around 8530 ft-high peaks in northern Spain, among the provinces of Asturie, Cantabria and Lèon. The Ruta Cares is a path hewn into the limestone, which runs from Pontebos to Cain (or viceversa) above the Río Cares.
Except for some more demanding parts, a moderate trailhead will also lead you through small tunnels carved out of the rocks, small lakes and beautiful waterfalls and across bridges that hang over the abyss; on the way, lots of panoramic spots on the peaks and mountain goats grazing grass on the high cliffs.