Key Facts
- Year of capture
- 1761
- Siege duration
- Six weeks
- British occupation length
- Two years (1761–1763)
- Main citadel taken
- Le Palais
- Returned under
- Treaty of Paris, 1763
Strategic Narrative Overview
An initial British amphibious assault was repulsed by French defenders. A second attempt under General Studholme Hodgson succeeded in forcing a beachhead. Following a second landing, British forces conducted a six-week siege of the island's principal citadel at Le Palais. French forces on the nearby mainland attempted a relief effort but were thwarted by British naval superiority, which cut off any seaborne support for the garrison.
01 / The Origins
During the Seven Years' War, Britain pursued a strategy of seizing French colonial and coastal possessions to weaken France and gain bargaining chips for peace negotiations. Belle Île, a fortified island off the Brittany coast, was identified as a valuable target. Its capture would disrupt French coastal operations and demonstrate British amphibious capability in European waters, extending pressure beyond the main continental theatres of war.
03 / The Outcome
Le Palais fell to a British assault, completing the conquest of Belle Île. Britain occupied the island for approximately two years. France could not recover it militarily due to British control of surrounding waters. Under the Treaty of Paris in 1763, which ended the Seven Years' War, Britain returned Belle Île to France as part of broader peace settlements redistributing colonial and territorial possessions between the belligerents.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Studholme Hodgson.
Side B
1 belligerent
Kinetic Engagement Axis
Scroll horizontally to view full axis. Events plotted relatively.