Twannbachschlucht, Canyon in Twann-Tüscherz, Switzerland
Twannbach Gorge is a canyon with vertical limestone cliffs and several footbridges crossing over the water. The narrow passage follows a natural route where streams constantly flow between the rocks.
The Twannbach stream cut its gorge through limestone layers above Lake Biel, near Twann in the Biel/Bienne district of the canton of Bern. The stream descends from slopes reaching 785 metres toward the lake shore at 478 metres. Erosion by the stream opened the rock walls and water channels seen today.
The gorge sits next to the wine village of Twann, where residents have grown grapes on steep slopes for generations. This landscape shapes life in the community and connects nature with local winemaking.
The path is straightforward to walk, but requires normal hiking shoes and caution on wet stones. There are clear markers along the trail and several rest spots for breaks.
Unusual animal species inhabit the gorge, including Alpine salamanders and rare mountain birds. These creatures benefit from the damp environment and shaded rock crevices found throughout the site.
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