Safiental (Romansh: Val Stussavgia) is a municipality in the Surselva Region in the canton of the Grisons in Switzerland . The municipalities of Valendas , Versam , Safien and Tenna merged on 1 January 2013 into the new municipality of Safiental.

Valendas is first mentioned in 765 as in Valendano. Versam is first mentioned in 1050 as a valle Versamia. Safien is first mentioned in 1219 as Stosavia. Tenna is first mentioned in 1398 as Thena.