Silvretta

Silvretta is a mountain range in the Alps that straddles the border between Austria and Switzerland. It forms part of the Central Eastern Alps and lies mainly in the Austrian state of Vorarlberg and the Swiss canton of Graubünden, with extensions toward Tyrol and the Engadin region. The range runs roughly 40 kilometers and is characterized by high, glaciated peaks and deep valleys.

Geography and peaks: The highest point is Piz Buin, at 3,312 meters, one of the tallest peaks in the Eastern Alps. The range includes several other notable summits and numerous glaciers, though glacial retreat has affected some of them in recent decades. The Silvretta serves as a watershed between the Rhine basin to the north and the Inn/Adige region to the south.

Hydrology and environment: Alpine lakes and reservoirs lie within the range, formed by natural basins and hydroelectric schemes. The landscape features a mix of meadows, scree, and conifer forests, with a harsh, snowy climate in winter and short, cool summers at higher elevations.

Access and tourism: The Silvretta High Alpine Road (Silvretta-Hochalpenstrasse) is a renowned toll route that traverses the range via the Bielerhöhe pass, linking Vorarlberg with the upper Engadin region. The road is primarily open in summer and is popular with motorists, cyclists, and motorcyclists. The region hosts major ski areas around Ischgl and the Samnaun valley, as well as extensive summer hiking and mountaineering opportunities.

Protected areas and economy: Tourism and hydroelectric development are the main economic activities in the Silvretta region. The range is part of several conservation and land-management efforts aimed at preserving alpine habitats, traditional practices, and scenic value.