Natural sights

Both of the Neuweiher lakes are the result of glacier activity. Throughout their history, the lakes were drained and used as a meadow. Then the dikes were built again for the needs...
The path of the three lakes is situated nearby Gresson and Haute-Bers rigdges and runs past the Neuweiher lake and the Perches lake.
The Vogelstein rocks (1164m) overhang the volcano forest and are classified as a nature reserve, due to the unique forest and the special flora and fauna.
The Gazon Vert pasture is situated in an glacial circus. The site is surrounded by big fallen rocks. Water is flowing from a peat bog to a cascade below.
The glacier mills of Saint-Amarin are due to the rapid melting of the glaciers (in the last ice age about 12 to 13 thousand years ago). Waterfalls dug progressively holes into the ...
The Hundsruck mountain pass lies at 748m forms the passage between the valleys of the Thur and the Doller. Cyclists climbing the pass regulary. The french army built this road, ...
The tree with the six truncs lies nearby crossroad Diebolt Scherrer between Thann and the Farm-lodge Buissonnets. This type of tree with multiples trunks is caracteristic of the ...
The Rouge-Gazon pastures dominates the Perches lake. It may have its name from a bloddy battle taking place here during the Thirty Years War and the red grass.
The Lake Perches, also called Sternsee (lake of the stars), is located in an old glacial cirque at 1000 meters altitude. Its name isn't due to the fish of the same name but to ...