Siege of Orléans (1428–1429)

Background and strategic setting

Orléans stood on the north bank of the Loire and controlled a key river crossing and lines of communication. In the years after the Battle of Agincourt, English successes had cut French territory and produced extended English-held regions. Capturing Orléans would have helped to connect English possessions in the north with lands such as Aquitaine in the southwest and threatened the remaining royalist heartlands of France.

Course of the siege

The English established fortified earthworks and outworks to invest the city and attempted to reduce it by blockade and bombardment. Winter operations and skirmishes continued through early 1429. One notable prelude was the action known as the Battle of the Herrings, fought over an English supply convoy and reinforcing the impression that the city might be starved or forced into surrender.

• Siege begins: 12 October 1428, with English works and bastilles built to command approaches.
• Winter stalemate: both sides probed and skirmished; supplies and morale became critical.
• Relief and leadership: Joan arrived in late April 1429 and urged decisive assaults.
• Breaking the siege: a series of coordinated attacks on English strongpoints culminated in the lifting of the investment on 8 May 1429.

Joan of Arc’s role and fighting around the bridge

Joan’s arrival energized the defenders and was accompanied by a relief force. She advocated direct operations against the English fortifications—especially the fortified work that guarded the bridge into Orléans, often called the Tourelles. In a sequence of assaults, French troops and townsmen captured or neutralized several of the besiegers’ bastilles, undermining the perimeter that made the blockade effective. The loss of these positions compelled the besieging army to withdraw its lines and abandon the attempt to take the city by investment.

Aftermath and significance

The relief of Orléans had immediate military and political consequences. Militarily, it stopped the English offensive momentum and opened the way for a French counter‑campaign along the Loire. Politically, the victory strengthened the position of Charles VII, enabling a sequence of operations that led to his coronation at Reims, and it helped to transform the war from a defensive struggle into an offensive royal campaign. The episode also fixed Joan of Arc in later memory as a catalyst for national revival.

Tactics and urban defence

The siege illustrates late medieval practices of blockade, artillery use and the construction of temporary fortifications. Orléans’ defenders combined professional soldiers with civic militias and used the Loire to keep open supply by river when possible. The attackers relied on bastilles—small fortified works—to dominate roads and river approaches, and the contest turned on which side could hold or recover these strongpoints.

Legacy

Historians treat the lifting of Orléans as a turning point in the Hundred Years' War. It marked the end of prolonged English ascendancy in many parts of France and demonstrated how morale, leadership and coordinated urban and field operations could change strategic outcomes. The campaign that followed reinforced royal authority and reshaped the political geography that had long been contested by England and its allies.

For general context on the wider conflict and its geography, consult accounts of the war’s chronology, the earlier triumph at Agincourt, and studies of riverine logistics on the Loire. The siege also forms part of the story of English holdings in France such as Aquitaine and the fortunes of those who remained loyal to Charles VII.

Related entries and biographical studies can illuminate the military, civic and religious dimensions of the episode and the ways in which it entered national memory in subsequent centuries. For specific primary sources and modern syntheses, see collections devoted to the 1428–1429 campaign and to the life of Joan of Arc.