Cazis

Cazis () is a municipality of the district of Hinterrhein in the canton of Graubünden in Switzerland.
On 1 January 2010, the former municipalities of Portein, Präz, Sarn and Tartar merged into the municipality of Cazis.
Villages.
Luvreu, Ratitsch, Realta, Schauenberg, Siedlung, Summaprada, Portein, Präz, Sarn, Tartar and Valeina.