A magnificent route from the sea to the mountains — or the other way round — alongside the riverside woodland that lines the left bank of the Besaya and Saja rivers and the San Martín de la Arena estuary

Basic Facts
	20.15 km: 8 km Greenway + 12 km pedestrian cycle path
	Suances – Barros (Los Corrales de Buelna), passing through Santillana del Mar, Torrelavega, and Cartes Cantabria
	Walkers, skaters and cyclists
	Note: Steep incline at the access to La Viesca Park
	Asphalt and compacted earth
	Northern Way of St. James
	43.42567, -4.034613
	43.285858, -4.076207