Arvigo

Calanca is a municipality in the Moesa Region in the Swiss canton of the Grisons. On 1 January 2015 the former municipalities of Arvigo, Braggio, Cauco and Selma merged to form the new municipality of Calanca.

Braggio was a municipality in the district of Moesa in the Swiss canton of Graubünden. On 1 January 2015 the former municipalities of Arvigo, Braggio, Cauco and Selma merged to form the new municipality of Calanca.

Selma is a former municipality in Moesa District in the Swiss canton of Graubünden. On 1 January 2015 the former municipalities of Arvigo, Braggio, Cauco and Selma merged to form the new municipality of Calanca. The local language is Italian. With a population at the end of 2008 of only 36, it was one of the smallest communities in Switzerland. The village had however declared its intention to remain an independent entity.

Buseno is a municipality in the Moesa Region in the Swiss canton of Graubünden.

Pizzo di Campedell is a mountain in the Lepontine Alps, located on the border between the Swiss cantons of Ticino and Graubünden. It lies on the range south of Torent Alto between the valley of the Ticino and the Val Calanca.

Piz de Molinera is a mountain in the Lepontine Alps, located on the border between the cantons of Ticino and Graubünden. It overlooks the junction of the Ticino and the Moesa, north of Arbedo (Ticino).

Pizzo di Claro (also known as Visagno) is a 2,727 metres high mountain of the Lepontine Alps, located on the border between the Swiss cantons of Ticino and Graubünden. It overlooks Claro on its western side, although Cresciano is closer. On its eastern side it overlooks the valley of Calanca near Arvigo (Graubünden). A small lake lies west of the summit at 2,198 metres, Lago Canee. Marked trails lead to the summit from both sides, the shortest route starting from above Arvigo.

The Torent Alto (or Torrone Alto, Italian: "high tower", or Torrone d'Orza) is a mountain of the Swiss Lepontine Alps, located on the border between the cantons of Ticino and Graubünden. It is the highest mountain lying on the chain between Pass Giümella, east of Biasca (2,117 metres) and Bellinzona. The Torent Alto consists of three ridges and faces. The largest is the north face, which overlooks the Val Pontirone south of Malvaglia. The smallest is the west face, which overlooks the Valle d'Osogna, east of Osogna. The east face overlooks the village of Cauco in the Calanca valley.

Santa Maria in Calanca Castle (Italian: Torre di Sta. Maria) is a tower in the municipality of Santa Maria in Calanca of the Canton of Graubünden in Switzerland. It, along with the neighboring Church of the Assumption of St. Mary, are both Swiss heritage sites of national significance.

Verdabbio is a former municipality in the district of Moesa in the Swiss canton of Graubünden. On 1 January 2017 the former municipalities of Leggia and Verdabbio merged into the municipality of Grono.

Santa Maria in Calanca is a municipality in the Moesa Region in the Swiss canton of the Grisons.

Castaneda is a municipality in the Moesa Region in the Swiss canton of the Grisons.