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Guernsey

Fort Doyle

Highlight • Historical Site

Fort Doyle

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    July 9, 2024

    Hiking

    Contemporary history
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    September 4, 2024

    Mountain biking

    19th Century Fort built as part of the network to protect the island against invasion by the French. Later used by the Germans during the Second World War who installed coastal defence guns and anti-aircraft guns. About a mile offshore you can see the Platte Forgere lighthouse. Entrance is free.

    July 22, 2023

    Hiking

    Built at Fontenelle Bay on the northern shore of Guernsey during the early years of the 19th century, Fort Doyle was part of the island wide fortification network designed to protect the island against a French invasion. Originally three 18 pounder cannons were stationed in the battery in the fort, however during World War Two the occupying German forces heavily fortified the area with three coastal defence guns, anti-aircraft guns and mortars. 24h free access

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    Best routes to Fort Doyle

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    1. Fort Le Marchant – Fort Doyle loop from L'Islet

    16.3km

    04:11

    70m

    70m

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

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    Moderate

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

    Hard

    Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

    Easy

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    Elevation 60 m

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    Location: Guernsey

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