Viamala Region Region Viamala (German) Regiun Viamala (Romansh)
District
Country	Switzerland
Canton	Graubünden
Area
• Total	627.58 km2 (242.31 sq mi)
Population  (2020)
• Total	13,908
• Density	22.161/km2 (57.398/sq mi)
Time zone	UTC+1 (CET)
• Summer (DST)	UTC+2 (CEST)
Municipalities	19

Viamala Region is one of the eleven regions of the canton of Graubünden in Switzerland. It has an area of 627.58 square kilometers (242.31 sq mi) and a population of 13,908 (as of 31 December 2020). It was created on 1 January 2017 as part of a reorganization of the Canton.^[1]

Mergers

• On 1 January 2018, the former municipality of Mutten merged into the municipality of Thusis.
• On 1 January 2019, the former municipalities of Hinterrhein, Nufenen and Splügen merged into the new municipality of Rheinwald.
• On 1 January 2021, the former municipalities of Casti-Wergenstein, Donat, Lohn and Mathon merged to form the new municipality of Muntogna da Schons.^[4]

References

46°40′N 9°27′E / 46.66°N 9.45°E / 46.66; 9.45