Overview
Portein (Romansh: Purtagn) was a small alpine municipality in the Hinterrhein valley of the canton Graubünden, in Switzerland. Perched above valley floors typical of the region, Portein exemplified the scattered, high-elevation settlements found across the eastern Swiss Alps.
History and administrative change
The village has long ties to the rural and pastoral history of Graubünden. Like many small Swiss communes, Portein retained local traditions and a strong sense of community. For administrative efficiency and shared services, it was merged with neighbouring municipalities on 1 January 2010. The merger created an expanded municipality under the name Cazis.
Geography and culture
Portein occupied a typical alpine location with steep slopes, alpine meadows and mixed forests nearby. The cultural life of the village reflected the multilingual character of Graubünden, where Romansh and German-speaking traditions meet. Local architecture and land use followed patterns of mountain agriculture, seasonal grazing and small-scale forestry.
Economy, transport and points of interest
Historically, the local economy relied on agriculture, livestock and forestry, with tourism and commuting becoming more important in recent decades. Access to larger towns is provided by regional roads and valley transport links. Visitors often come for scenic walking routes, traditional village buildings and the quieter side of alpine life.
Today Portein is part of the larger municipal administration of Cazis, which manages services and planning for the former independent villages. For further municipal details and local information consult official cantonal or municipal resources via local portals.