Flumserberg is a resort area in the Swiss Alps , located in the Canton of St. Gallen . It is composed of several villages at elevations between 1,160 and 1,344 metres (3,806 and 4,409 ft) above sea level. The resort sits on a terrace overlooking the Walensee , above Flums in the Sarganserland region. Flumserberg mainly belongs to the municipality of Flums, with a small part belonging to the municipality of Quarten .

The three main villages composing the resort of Flumserberg are: Tannenbodenalp (1,344 m (4,409 ft)), Flumserberg (1,275 m (4,183 ft)) and Tannenheim (1,160 m (3,806 ft)).