The Flaz is a river in the Swiss region of

Engadin The Engadin or Engadine (;This is the name in the two Romansh idioms that are spoken in the Engadin, Vallader and Puter, as well as in Sursilvan and Rumantsch Grischun. In Surmiran, the name is ''Nagiadegna'', and in Sutsilvan, it is ''Gidegna'' ...

. It is a right tributary of the Inn. The Flaz starts at the confluence of Bernina with Roseg; after that Flaz flows in the territory of

Pontresina Pontresina () is a Municipalities of Switzerland, municipality in the Maloja Region in the Cantons of Switzerland, canton of Graubünden in Switzerland. History and name Pontresina was first mentioned in medieval Latin documents as ''ad Pontem Sa ...

and

Samedan Samedan (, locally ) is a town and municipalities of Switzerland, municipality in the Maloja Region in the Switzerland, Swiss Cantons of Switzerland, canton of Grisons. It is served by Samedan railway station on the Rhaetian Railway network and ...

where its waters reaches the Inn.
From Pontresina municipality website

References

Rivers of Switzerland Rivers of Graubünden Engadin Pontresina Samedan {{Switzerland-river-stub