Natural sights

Sewen Lake is characteristic of the ancient glacial valleys. The lake is actually transforming into marshland. Beavers were reintroduced here recently in their natural habitat.

Overlooking the Doller valley the Alfeld Lake is dammed since 1883, to supply lower levels with water. His origin is due to glacial erosion. A path leads to a hut near a cascade.

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 ...

Hikers refresh at the fountain of the Three Wise Men. Water is coming out of a branch, looking like a swans neck.

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 legend tells that four brave men, wich fought in the Thirty Years War, died after being tied at the bottom of this fir. It was cut at man's height and grew in four branches ...

The enchanted cascade Saint-Nicolas is hidden above the village Kruth and has its name from the chapel next to it.

The Doller source is situated at a heigth of 922m. The first catchment of water was in 1906. Since then, the water supplies the city of Mulhouse and its surroundings.

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, ...