Second Battle of Porto

Overview

The Second Battle of Porto, also known as the Battle of the Douro or the Crossing of the Douro, took place on 12 May 1809. General Arthur Wellesley's Anglo-Portuguese Army defeated Marshal Soult's French troops and took back the city of Porto. After taking command of the British troops in Portugal on 22 April, Wellesley immediately advanced on Porto and made a surprise crossing of the Douro River, approaching Porto where its defences were weak. Soult's late attempts to muster a defence were in vain. The French quickly abandoned the city in a disorderly retreat.This battle ended the Second French invasion of Portugal. Soult soon found his retreat route to the east blocked and was forced to destroy his guns and burn his baggage train. Wellesley pursued the French army, but Soult's army escaped annihilation by fleeing through the mountains.

Overview adapted from Wikipedia, licensed under CC BY-SA 4.0.

Significance

The Second Battle of Porto ended the Second French invasion of Portugal. Wellesley, having taken command of British forces in Portugal less than three weeks earlier, drove Marshal Soult's army out of Porto and forced a disorderly French retreat. Soult's escape route to the east was subsequently blocked, compelling him to destroy his artillery and burn his baggage train — significant operational losses even without the destruction of his army. Though Wellesley pursued, Soult's forces avoided annihilation by withdrawing through the mountains. The engagement restored Allied control of Porto and effectively removed the French threat to Portugal from the north, consolidating the strategic foundation from which Wellesley would conduct subsequent operations on the Iberian Peninsula.

Tactics

Forces & casualties

Commanders (2)