Located in the rear of the Calfeisen Valley, at 2,158 meters at the foot of the Sardona Glacier, three hours from the Walser village of St. Martin.
The river Doubs lends its name to Doubs Nature Park. Forty kilometers long, the river forms the border of the French Departement bearing the same name. To the south, the Freiberg Mountains with their typical forest and meadow landscape are part of the 300-square-meter Nature Park.
The Blenio Valley in northern Ticino extends from the Lukmanier Pass (1914 meters above sea level) down the valley to Biasca. In summer, hikers encounter well preserved old villages and art treasures on the valley trail from Biasca via Acquarossa to Olivone. The valley also offers a broad spectrum of cultural offerings, including a large number of museums and churches.