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Natural Monuments
France
Alsace

Altkirch

Routes
Places to see
Natural Monuments
France
Alsace

Altkirch

The Top 12 Natural Monuments around Altkirch

Altkirch’s landscape is a beautiful place to explore — something that you can best experience by visiting one of our 12

beautiful natural monuments around Altkirch. To help you find the one for, you can see all the details you need to explore the best natural monuments, and better plan your next outdoor adventure!

Last updated: October 4, 2025

Grotte des Nains

The rocks of the Grotte des Nains form an impressive gorge, approximately 25 meters high. According to legend, the little women of the earth lived here with the Erdmanala (little …

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Le Gros Chêne de Sondersdorf

Called big oak or Napoleon oak, this tree in old age, perhaps 400 or even 500 years old was already spotted in 1912 by foresters as a remarkable tree.

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Loechle Rock

The Plateau des Nains with its two vantage points Heideflüh and Erdwiebelenfelsen offers an ingenious view of the surrounding area. Here at the Heideflüh there is a grating on the …

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The Great Oak

This 35 meter high oak tree is around 250 years old. Initially planned for slaughter in the spring and then autumn of 1939, the project was abandoned with the start of the Second World War.

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Allée des Hêtres

The Allée des Hêtres is made up of a remarkable alignment of around 40 trees, each over 150 years old. It undoubtedly offers one of the most beautiful views of the Alsatian Jura over the neighboring Swiss Jura.

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Mightiest Beech Tree in the Canton of Solothurn

With a height of 40 meters and a diameter of 1.55 meters, this is the most powerful beech in the canton of Solothurn. When looking up you feel really small.

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Motte Castrale de Willer

Butte surrounded by a ditch on three sides and protected by the slope on the fourth, it would rather be the motte of a medieval castle.

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Mannlefelsen Cave

Enormous cellar whose entrance is 4 m high. It is currently filled. It is one of the rare caves known in Alsace.

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Loechlefelsen Viewpoint

From the top of the Loechlefelsen you have a panoramic view, the entire rock is very well secured with a fence.

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Viewpoint on the Swiss–French Border near Ederswiler

A beautiful piece of land, which can be reached via a kilometer-long beautiful ridge-forest hiking trail.

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Didn’t find what you were looking for?

Find even more amazing natural monuments around Altkirch by checking out the top Highlights region by region:

KöstlachBendorfObermüspachBiselRiespachOberlargLiebsdorfBiederthalLützelIlltalLuffendorfIllfurthLigsdorfOltingenDürmenachHeimersdorfLümschweilerFislisBerenzweilerWaldighofenJettingenLutterRädersdorfSteinsulzBuchsweilerPfetterhausenMooslargRoppenzweilerKiffisPfirtFrankenMüspachBettendorfOberseptBettlachDurlinsdorfWerenzhausenMörnachWinkelRüderbachFeldbachSondersdorfOttendorfAltpfirtWillerWolschweilerLinsdorf

Explore more

Extend your search for the best caves by checking out these guides of the top ones around Altkirch:

Haut-RhinColmar-RibeauvilléRhone-Rhine CanalThann-GebweilerZabernMolsheimHagenau-WeißenburgSchlettstadt-ErsteinMülhausenStraßburg

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