Key Facts
- Date
- 29 April – 1 May 1794
- Duration
- 3 days
- French commander
- GD Jacques François Dugommier
- Spanish-Portuguese commander
- LG Luis Fermín de Carvajal, Conde de la Unión
- Spanish losses
- Heavy troops, all artillery, and wagon trains abandoned
- Territory restored
- Nearly all French land lost to Spain in 1793
Strategic Narrative Overview
By spring 1794, Spanish forces held the occupied French territory with their right wing on the Mediterranean coast separated from their center and left by a mountainous gap. Dugommier exploited this weakness by staging a feint with his right wing, drawing Spanish troops away from the center. He then drove powerful French columns into the gap, encircling the Spanish center and forcing it to retreat across a difficult mountain pass. The Spanish suffered heavy troop losses and abandoned their artillery and wagon trains entirely.
01 / The Origins
The War of the Pyrenees (1793–1795) arose from revolutionary France's conflict with the First Coalition. Spain, alarmed by the execution of Louis XVI and the spread of revolutionary ideology, joined the coalition and launched an invasion of southern France in 1793. Spanish forces crossed the Pyrenees and seized a strip of French territory south of the Tech River and north of the mountain range, threatening the department of Perpignan and destabilising France's southwestern frontier.
03 / The Outcome
The French decisive victory at the Second Battle of Boulou effectively ended the Spanish occupation of southern France, recovering nearly all territory lost in 1793. The Spanish army's retreat across the Pyrenees, stripped of artillery and supplies, severely weakened their capacity to resume offensive operations. The battle marked a turning point in the War of the Pyrenees, setting the stage for subsequent French counteroffensives into Spanish Catalonia in the following months.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Jacques François Dugommier.
Side B
1 belligerent
Luis Fermín de Carvajal, Conde de la Unión.
Kinetic Engagement Axis
Scroll horizontally to view full axis. Events plotted relatively.