Lake Sarnen

Lake Sarnen (German: Sarnersee) is a lake in the Swiss canton of Obwalden. The lake is on the Sarner Aa, which flows out of the Lake Lungern, through the Lake Sarnen, and into Lake Lucerne. The municipalities of Sarnen and Sachseln are located on the shores of the lake, and the Brünig railway line follows the eastern shore.^[1]

Lake Sarnen
Sarnersee (German)
Lake Sarnen Show map of Canton of Obwalden Lake Sarnen Show map of Canton of Bern Lake Sarnen Show map of Switzerland Lake Sarnen Show map of Alps
Location	Obwalden
Coordinates	46°51′45″N 8°12′31″E
Primary inflows	Aa, Grosse Melchaa, Dreiwässerkanal
Primary outflows	Sarner Aa
Basin countries	Switzerland
Max. length	5.7 km (3.5 mi)[1]
Max. width	1.6 km (0.99 mi)[1]
Surface area	7.5 km2 (2.9 sq mi)
Average depth	31 m (102 ft)
Max. depth	51 m (167 ft)
Water volume	0.239 cubic kilometres (194,000 acre⋅ft)
Residence time	0.8 years
Surface elevation	469 m (1,539 ft)
Settlements	Sarnen, Sachseln

The lake's area is about 7.5 km² (2.9 sq mi) and its maximum depth is 51 m.^[1] It is about 5.7 km (3.5 mi) long and, at its widest, 1.6 km (0.99 mi) wide.^[1]

The lake is the subject of a watercolour painting by J. M. W. Turner, The Sarner See, Evening, c. 1842.^[2]

See also

• List of lakes of Switzerland