Cumbel had an area, as of 2006, of 4.5 km² (1.7 sq mi).
 Of this area, 46.5% is used for agricultural purposes, while 45.6% is forested.
 Of the rest of the land, 5.4% is settled (buildings or roads) and the remainder (2.5%) is non-productive (rivers, glaciers or mountains).

The former municipality is located in the Lugnez sub-district of the Surselva district at the entrance to the Lugnez valley.
 It consists of the linear village of Cumbel.
Cumbel had an area, as of 2006, of 4.5 km² (1.7 sq mi).  Of this area, 46.5% is used for agricultural purposes, while 45.6% is forested.  Of the rest of the land, 5.4% is settled (buildings or roads) and the remainder (2.5%) is non-productive (rivers, glaciers or mountains).
The former municipality is located in the Lugnez sub-district of the Surselva district at the entrance to the Lugnez valley.  It consists of the linear village of Cumbel.
Cumbel