Maison de la Nature du Sundgau – The Sundgau ponds loop from Dannemarie

Routes

Bike touring routes & trails

Maison de la Nature du Sundgau – The Sundgau ponds loop from Dannemarie

Hard

5.0

(1)

riders

Maison de la Nature du Sundgau – The Sundgau ponds loop from Dannemarie

04:04

52.8km

490m

Cycling

Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route. The starting point of the route is accessible with public transport.

Last updated: August 6, 2026

Tips

Includes a segment in which cycling is not permitted

After 23.3 km for 150 m

Waypoints

Start point

Train Station

Get Directions

3.18 km

Maison de la Nature du Sundgau

Highlight • Rest Area

The Maison de la Nature du Sundgau is an educational center open to all. It aims to raise awareness about the environment and nature, in particular through workshops, events, outings …

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4.35 km

The Sundgau ponds

Highlight • Other

This region has hundreds of small fishponds, once created by monks in the Middle Ages. Today they form a patchwork of water, reeds and forest – a paradise for birds, …

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11.8 km

Notre-Dame du Grunenwald Chapel

Highlight • Religious Site

This chapel is located between the Largue and Suarcine valleys. Inside, there is a statue from the 15th century. The enclosure of Our Lady of the Grunenwald also houses an open-air altar.

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16.0 km

Storchenholzweiher

Lake

16.8 km

Tschassweiher

Lake

24.3 km

Watershed Line at the France–Switzerland Border

Highlight • Natural Monument

The watershed between the North Sea 🇫🇷 and the Mediterranean 🇨🇭 is exactly on the border

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27.3 km

Old Railway Bridge of the Altmühlenweg

Highlight • Bridge

This old railway bridge in pink sandstone, located on the route of the former railway line between Bonfol (Switzerland) and Pfetterhouse, is today a charming part of the cycle route …

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29.1 km

Ferme du Largin

Highlight • Historical Site

Ferme du Largin – border farm between war and neutrality:
The Ferme du Largin is located on a Swiss border spur near Pfetterhouse, at a symbolic place where France, Germany …

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36.0 km

Stork spotting

Highlight • Natural

Another beautiful place to spot storks.

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45.5 km

Stork Enclosure in Hindlingen

Highlight • Structure

In and around Hindlingen you have a good chance of spotting storks anyway, especially in spring and summer, but here you are certain. These elegant birds nest on roofs and …

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52.8 km

End point

Train Station

Way Types & Surfaces

Way Types