The Battle of Rolica
17 August 1808 · The First British Victory in the Peninsula
The Battle of Rolica, fought on 17 August 1808, was the first major British victory against Napoleon's veteran armies in the Peninsula. Sir Arthur Wellesley, newly landed in Portugal, forced General Delaborde's French force to withdraw from an exceptionally strong defensive position around the village of Rolica.
Background
The Peninsular War truly began for Britain when Sir Arthur Wellesley landed in Portugal during the summer of 1808. Junot had occupied Portugal the previous year, but Spain had erupted in revolt following Napoleon's seizure of the Spanish throne. Britain recognised an opportunity. French General Delaborde was ordered to delay the British advance long enough for Junot to concentrate his scattered forces.
The Battle
Delaborde chose an exceptionally strong defensive position around the village of Rolica. Wellesley attempted a double envelopment while pinning the French front. Several British brigades attacked prematurely and suffered heavily climbing steep ravines before eventually forcing the French to withdraw in good order.
Significance
Although tactically minor, Rolica marked the first major British victory against Napoleon's veteran armies in the Peninsula. It also demonstrated Wellesley's willingness to manoeuvre rather than simply attack head-on.
Where This Fits in the Peninsular War
The Battle of Rolica was fought at the opening of the campaign in Portugal (1808-1809). See where it sits in the full chronology of the campaign, from the first British landings in Portugal to the final battle at Toulouse, on the complete campaign guide.
Page last updated: July 2026