Kerenzerberg Pass (el. 743 m.) is a

mountain pass A mountain pass is a navigable route through a mountain range or over a ridge. Since many of the world's mountain ranges have presented formidable barriers to travel, passes have played a key role in trade, war, and both Human migration, human a ...

in the

Alps The Alps () ; german: Alpen ; it, Alpi ; rm, Alps ; sl, Alpe . are the highest and most extensive mountain range system that lies entirely in Europe, stretching approximately across seven Alpine countries (from west to east): France, Sw ...

in the canton of

Glarus , neighboring_municipalities= Glarus Nord, Glarus Süd, Muotathal (SZ), Innerthal (SZ) , twintowns= Wiesbaden-Biebrich (Germany) } Glarus (; gsw, Glaris; french: Glaris; it, Glarona; rm, Glaruna) is the capital of the canton of Glarus in S ...

Switzerland ). Swiss law does not designate a ''capital'' as such, but the federal parliament and government are installed in Bern, while other federal institutions, such as the federal courts, are in other cities (Bellinzona, Lausanne, Luzern, Neuchâtel ...

. It connects

Mollis Mollis is a former municipality in the canton of Glarus in Switzerland. Effective from 1 January 2011, Mollis is part of the municipality of Glarus Nord. History Mollis is first mentioned in 1288. Geography Mollis has an area, , of . Of this ...

and

Mühlehorn Mühlehorn is a former municipality in the canton of Glarus in Switzerland. Effective from 1 January 2011, Mühlehorn is part of the municipality of Glarus Nord. History Mühlehorn is first mentioned in 1551 as ''Mülihorn''. Geography Mühl ...

above the

Walensee The Walensee, also known as ''Lake Walen'' or ''Lake Walenstadt'' from Walenstadt, is one of the larger lakes in Switzerland, with about two thirds of its area in the Canton of St. Gallen and about one third in the Canton of Glarus. Other towns an ...

. The pass road was built in 1848 and has a maximum grade of 10 percent. Two tunnels have been dug under the pass, a

road tunnel A tunnel is an underground passageway, dug through surrounding soil, earth or rock, and enclosed except for the entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube cons ...

for the A-3 ''Autobahn'' and a

rail tunnel A tunnel is an underground passageway, dug through surrounding soil, earth or rock, and enclosed except for the entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube constr ...

for the Ziegelbrücke to Sargans railway line. The area is known for both summer and winter sport.

See also