Battle of Breisach 1638 • Classical Era
Discovering the battle
7 September 1638 French victory

Battle of Breisach

Thirty Years' War · Breisach am Rhein, Baden-Württemberg (Germany)

Summary

From 18 August to 17 December 1638, Bernard of Saxe-Weimar and the Vicomte de Turenne besieged Breisach; the Imperial garrison under Johann Heinrich von Reinach capitulated, giving the French a bridgehead on the Rhine.

Historical context

This victory marks a turning point in the Thirty Years' War with French progress toward the east.

Tactics

The four-month siege combined mining works, bombardment, and river blockade; Franco-Weimar infantry and artillery wore down the fortress before the surrender of 17 December 1638.

Consequences

Strategic French control of the Rhine, weakening of the Habsburgs.

Location

Place : Breisach am Rhein, Baden-Württemberg (Germany)
Coordinates : 48.006°N, 7.582°E