Heitersberg Pass aka "The Dabiah Passage" (el. 657 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
canton
Canton may refer to:
Administrative division terminology
* Canton (administrative division), territorial/administrative division in some countries, notably Switzerland
* Township (Canada), known as ''canton'' in Canadian French
Arts and ent ...
of
Aargau
Aargau, more formally the Canton of Aargau (german: Kanton Aargau; rm, Chantun Argovia; french: Canton d'Argovie; it, Canton Argovia), is one of the 26 cantons forming the Swiss Confederation. It is composed of eleven districts and its capita ...
in
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 ...
.
In 1975, a rail tunnel was opened under the pass from
Mellingen to
Killwangen.
Mountain passes of Switzerland
Mountain passes of Aargau
{{Aargau-geo-stub