Two separate attempts by English colonists from New England to conquer Acadia in 1707
Two failed British colonial sieges of Port-Royal in 1707 delayed the conquest of Acadia until 1710, when a larger professional force succeeded.
Key Facts
- First siege start date
- June 6, 1707
- First siege duration
- 11 days days
- Second siege start date
- August 22, 1707
- Conflict context
- Queen Anne's War
- Port-Royal finally captured
- 1710
By the Numbers
Location
Cause → Event → Consequence
During Queen Anne's War, British New England colonies sought to eliminate French power in Acadia by capturing its capital, Port-Royal. Colonial authorities organized two successive expeditions using provincial troops, though their commanders lacked experience in formal siege warfare.
Two British colonial sieges were launched against Port-Royal in 1707. The first, beginning June 6, ended after 11 days when troops withdrew amid disagreements over artillery. The second, starting August 22, failed to establish secure positions due to aggressive defensive sorties led by French governor Daniel d'Auger de Subercase, aided by Acadian militia and the Wabanaki Confederacy.
Both sieges were considered a debacle in Boston, and expedition leaders were publicly jeered on their return. Subercase used the reprieve to strengthen Port-Royal's fortifications and encourage raids on New England shipping. Port-Royal was ultimately captured in 1710 by a larger expedition incorporating British Army regulars, ending French rule in Acadia.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Colonel John March.
Side B
1 belligerent
Daniel d'Auger de Subercase.