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France
Alsace
Altkirch
Pfetterhausen

Swiss Army Observation Post No. 2

Highlight • Historical Site

Swiss Army Observation Post No. 2

Recommended by 7 cyclists out of 8

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    1. Port de Dannemarie – Eurovelo 6 in Dannemarie loop from Porrentruy

    78.3km

    04:42

    440m

    440m

    Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.

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    Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.

    Hard

    Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.

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    Tips

    May 30, 2025

    Near the border stone 111, the official Kilometre Zero of the Western Front, there was a wooden observation post of the Swiss army during the First World War. This Poste d'observation N°2 offered a view of the French and German lines, while Switzerland maintained its neutrality 1. The post was a symbol of the tense calm at this unique border location, where three armies followed each other closely. Today, the site has been partly reconstructed and forms a special historical point along the hiking and cycling path in the far south of Alsace.

    Translated by Google •

      July 28, 2021

      Nice military history in the former front line D-F-Ch in WWI.
      More information: j3l.ch/de/V1749/sentier-du-km-0 and visit.alsace/de/242012793-kilometer-0-pfad-der-westfront-pfetterhouse -moss-bonfol /

      Translated by Google •

        June 2, 2020

        A bunker that served the Swiss army as an observatory during the First World War.

        Translated by Google •

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          Elevation 510 m

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          Thursday 25 December

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          -3°C

          0 %

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          Max wind speed: 14.0 km/h

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          Location: Pfetterhausen, Altkirch, Alsace, France

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