La Portiella is located in the western part of the municipality in a quiet rural area, in the town of Tereñes to 3 km. from the center of the village riosellana, in full route of the dinosaurs and in the middle of an incomparable landscape, on a cliff overlooking the Cantabrian Sea and the mountain.
It has a large green and landscaped area with picnic area and a small outdoor gazebo. It also has a large private parking for some 50 vehicles.
The restaurant has capacity for 100 people and has a conservatory in which to enjoy the food with views of the Cantabrian Sea and the Sierra del Sueve (foothills of the Cantabrian Mountains).