The Tomasee ( rm, Lai da Tuma or ) is a
lake
A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much large ...
at the northern face of
Piz Badus
Piz Badus or Six Madun is a mountain in the Lepontine Alps, lying on the border between the cantons of Uri and Graubünden.
In its northwestern face, which is the Graubünden side, lies Tomasee, source of the Anterior Rhine.
It is possible t ...
, above the village of
Tschamut
Tujetsch (; german: Tavetsch) is a municipality in the Surselva Region in the canton of Graubünden in Switzerland. It is the westernmost municipality of the canton, connected to Urseren ( canton of Uri) by the Oberalp Pass.
History
The uppe ...
in
Grisons,
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 ...
. Its surface area is .
It is the
source
Source may refer to:
Research
* Historical document
* Historical source
* Source (intelligence) or sub source, typically a confidential provider of non open-source intelligence
* Source (journalism), a person, publication, publishing institute o ...
of the
Anterior Rhine
The Vorderrhein (German; English: ''Anterior Rhine''; Sursilvan: ; Sutsilvan: ''Ragn Anteriur''; Rumantsch Grischun, Vallader, and Puter: ''Rain Anteriur''; Surmiran: ''Ragn anteriour'') is one of the two sources of the Rhine. Its catchment are ...
and is deemed to be the official source of the
Rhine
), Surselva, Graubünden, Switzerland
, source1_coordinates=
, source1_elevation =
, source2 = Rein Posteriur/Hinterrhein
, source2_location = Paradies Glacier, Graubünden, Switzerland
, source2_coordinates=
, so ...
(the source of the
Posterior Rhine
The Hinterrhein (German; Italian: ''Reno Posteriore''; Sutsilvan: ''Ragn Posteriur''; Sursilvan: ''Rein Posteriur''; Rumantsch Grischun, Vallader, and Puter: ''Rain Posteriur''; Surmiran: ''Ragn posteriour''; en, Posterior Rhine) is one of the ...
is above
Hinterrhein, Switzerland
Hinterrhein ( rm, Valragn) is a village and a former municipality in the Viamala Region in the Swiss canton of Graubünden. The village is located near the start of the river Hinterrhein/Rein Posteriur, one of the two initial tributaries of th ...
, at ).
It is possible to reach the lake on a path from
Oberalp Pass
Oberalp Pass ( rm, Alpsu or ''Cuolm d'Ursera''; german: Oberalppass) (2044 meters above sea level) is a high mountain pass in the Swiss Alps connecting the cantons of Graubünden and Uri between Disentis/Mustér and Andermatt.
Winter closure
...
, suitable for most walkers although still a mountain trail.
[Hike Switzerland to the source of the Rhine in Graubünden]
/ref>
Notes
External links
*
Lakes of Switzerland
Lakes of Graubünden
Tourist attractions in Switzerland
LTomasee
Tujetsch
{{graubünden-lake-stub