It is located in the village of Sobarzo, it belongs to Cabárceno as well as to Penagos town hall, in the center of Cantabria.
Under the Arce is located 2 kilometers from the entrance of the Cabárceno Nature Park, 14 kms. of Santander and at the same time in a totally rural environment, within the hull of a small village of just 500 inhabitants. At the same distance, we find the beaches of Somo.
Very close to the Cuevas de Puente Viesgo and less than 30 minutes from Santillana del Mar. Less than 10 minutes from the Romanesque collegiate church of Castañeda.