Battle of the Col d'Exilles
Summary
As Imperial armies seek to penetrate France through the Alps, an Austro-Sardinian column attempts to cross the Col d'Exilles, which leads directly toward the Briançonnais and the upper Durance valley. The French, under the Marquis de Médavy, fortify the heights and prepare a defensive ambush. Imperial troops come under crossfire from artillery and musketry from the ridges. After several attempts to break through, they retreat, leaving many dead in the gorge.
Historical context
After the fall of Turin in 1706, Imperial troops hope to carry the war onto French territory via the Alps. The passes are defended by regular troops, local militia, and mountain veterans. Exilles constitutes a natural lock on the route to the Dauphiné.
Tactics
High-altitude pass defense: flanking fire from the heights, triggering rock avalanches and short-range fire. Imperial frontal attack hampered by lingering snow, steep terrain, and lack of ammunition.
Consequences
Failure of the Austrian invasion through the central Alps. Provence is preserved. This victory delays the general offensive on Toulon by several weeks and contributes to preparing the defense in depth of the hinterland.