Filisur is an Alpine village and former municipality in the Albula Region in the canton of Graubünden in Switzerland.

The village sits on a hillside with a view to the west where the two rivers Albula/Alvra from the Albula Pass and Landwasser from Davos meet.

Of the rest of the land, 1.6% is settled (buildings or roads) and the remainder (33.7%) is non-productive (rivers, glaciers or mountains).

The wettest month is August during which time Filisur receives an average of 122 mm (4.8 in) of precipitation.

The driest month of the year is February with an average of 43 mm (1.7 in) of precipitation over 12.3 days.

[10] The castle ruins of Greifenstein and the Schmittentobel-Landwasser Viaduct of the Rhaetian Railway are listed as Swiss heritage sites of national significance.