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Charente-Maritime
Saint-Denis-D'Oléron

Chassiron Semaphore

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Chassiron Semaphore

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    March 25, 2025

    Hiking

    This building provides 24/7 watch and surveillance services year-round. Like the 12 others installed along the Atlantic coast, the Chassiron signal tower primarily serves a watchdog role. French Navy lookouts constantly monitor ship movements in their assigned area and are connected to the Brest base to issue alerts in the event of difficulties. This rescue mission is complemented by more strictly military prerogatives.

    The signal tower is steeped in history. It was put into operation at the beginning of the 19th century and, at 28 meters tall, is the elder of the famous Chassiron lighthouse, located a short distance away.
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    Best routes to Chassiron Semaphore

    4.6

    (27)

    172

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    1. Küstenweg von Chassiron – View of La Nègrerie loop from Camping des Huttes

    12.9km

    03:16

    30m

    30m

    Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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    Moderate

    Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

    Moderate

    Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

    Moderate

    Details

    Informations

    Elevation 10 m

    Weather

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    Saturday 7 March

    14°C

    9°C

    0 %

    Additional weather tips

    Max wind speed: 19.0 km/h

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    Location: Saint-Denis-D'Oléron, Charente-Maritime, France

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    View of La Nègrerie

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