The Oberhalbstein Alps () or Platta Group () are a
mountain range
A mountain range or hill range is a series of mountains or hills arranged in a line and connected by high ground. A mountain system or mountain belt is a group of mountain ranges with similarity in form, structure, and alignment that have aris ...
in the
Alps
The Alps () are some of the highest and most extensive mountain ranges in Europe, stretching approximately across eight Alpine countries (from west to east): Monaco, France, Switzerland, Italy, Liechtenstein, Germany, Austria and Slovenia.
...
of eastern
Switzerland
Switzerland, officially the Swiss Confederation, is a landlocked country located in west-central Europe. It is bordered by Italy to the south, France to the west, Germany to the north, and Austria and Liechtenstein to the east. Switzerland ...
and northern
Italy
Italy, officially the Italian Republic, is a country in Southern Europe, Southern and Western Europe, Western Europe. It consists of Italian Peninsula, a peninsula that extends into the Mediterranean Sea, with the Alps on its northern land b ...
. They are considered to be part of the
Central Eastern Alps. The Oberhalbstein Alps are separated from the
Lepontine Alps in the west by the
Splügen Pass; from the
Plessur Alps in the north by the river
Albula; from the
Albula Alps in the east by the
Septimer Pass and the river
Gelgia; from the
Bernina Range in the south by the
Val Bregaglia.
The Oberhalbstein Alps are drained by the rivers
Hinterrhein,
Gelgia,
Liro and
Mera.
Peaks

The main peaks of the Oberhalbstein Alps are:
Passes
The main
mountain pass
A mountain pass is a navigable route through a mountain range or over a ridge. Since mountain ranges can present formidable barriers to travel, passes have played a key role in trade, war, and both Human migration, human and animal migration t ...
es of the Oberhalbstein Alps are:
See also
*
Swiss Alps
The Alps, Alpine region of Switzerland, conventionally referred to as the Swiss Alps, represents a major natural feature of the country and is, along with the Swiss Plateau and the Swiss portion of the Jura Mountains, one of its three main Physica ...
*
List of mountain groups in the Alpine Club classification of the Eastern Alps
References
*
Swisstopo
Swisstopo is the official name for the Swiss Federal Office of Topography, Switzerland's national mapping agency.
The current name was made official in 2002. It had been used as the domain name for the homepage of the instituteswisstopo.admi ...
maps
{{Western Limestone Alps
Mountain ranges of the Alps
Central Alps
Rhaetian Alps
Mountain ranges of Switzerland
Mountain ranges of Italy
Mountain ranges of Graubünden
Limestone Alps