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France
Morbihan
Sauzon

Old Er Hastellic Semaphore

Highlight • Historical Site

Old Er Hastellic Semaphore

Hiking

4.8

(21)

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  • Location: Sauzon, Morbihan, France

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    November 19, 2023

    Hiking

    The Semaphore Er Hastellic was built in 1861/62 and was one of several facilities on the island that served as a precursor to lighthouses and, before the invention of radio, the optical transmission of information to ships. Today only a few walls remain. A board on site provides information about the history of the place.
    Translated by

    April 21, 2026

    Hiking

    Old semaphore Er Hastellic
    directly on the path


    Historic monument · Sauzon
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    Hard
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    Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

    Hard
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    Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

    Hard

    Details

    Informations

    Elevation 90 m

    Weather

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    Wednesday 13 May

    14°C

    8°C

    88 %

    Additional weather tips

    Max wind speed: 42.0 km/h

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    Location: Sauzon, Morbihan, France

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