BattlefieldsBattle of Crotoy (1347)
Medieval

Battle of Crotoy (1347)

1347
England
Era
Medieval
Battle Type
Pitched Battle
Location
England
Status
Unregistered
The Combatants

Who Fought

Victor
English
Outcome
English victory.
The Battle

History & Significance

The Battle of Crotoy was a naval battle which occurred on 25 June 1347 at the mouth of the Somme off the Le Crotoy, when a French fleet of 40 ships gathered in attempted to relieve Calais, where an English army under the command of King Edward III of England was besieging the French town during the Edwardian phase of the Hundred Years' War.

An English fleet commanded by William de Bohun, Earl of Northampton and Laurence Hastings, Earl of Pembroke defeated the French fleet.

With the relief attempt foiled, Calais capitulated in early August 1347, giving England a durable continental bridgehead and a forward base that shaped Channel warfare for generations. The episode is consistently placed by historians as one of the closing moves that made the surrender inevitable.

Tout, T.F. (1969). The History of England From the Accession of Henry III to the Death of Edward III. (1216–1377). New York: Haskell House Publishers.

The ground

The ground they fought on

The site of Battle of Crotoy (1347) lies on Triassic Rocks (Undifferentiated), bedrock that formed in the Triassic. The rock here is mudstone, siltstone and sandstone.

Questions & Answers

Frequently Asked Questions

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Everything a full report reveals about Battle of Crotoy (1347)

This page covers Battle of Crotoy (1347). A full Aubrey report for the area pulls together this battle alongside scheduled monuments and everything else the record holds within a few miles:

Overview
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Monuments
The legally protected scheduled monuments around the location, each with its period, type and significance.
Battlefields
The battles and sieges fought on this ground, mapped and set on a timeline of the wider conflict.
Roman Britain
The Roman roads, forts and towns near here, and the Iron Age people who held the land before Rome arrived.
Domesday
The settlement's entry in the 1086 Domesday Book: who held it, what it was worth, and the people who worked the land.
Civil War
The Civil War fighting, garrisons and recorded militaria in this area, woven into the arc of 1642 to 1651.
Geology
The bedrock beneath the site, its age and rock type, reaching back hundreds of millions of years.
LiDAR
Laser-scanned terrain that reveals earthworks hidden under fields and woodland, with likely features flagged.
Local Names
What the street and field names around here actually mean, and the history buried inside them.
Historical Maps
Ordnance Survey maps from the 1800s, layered over the location as it stands today.
Literature
The books, county histories, charters and archives that mention this place, quoted with their sources.
Legal
The protected sites nearby and the metal-detecting, access and treasure laws that apply to this ground.
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A deep dive into the most remarkable, lesser-known history of the place, traced back to the record.
Target Zones
For detectorists: the most promising ground to search nearby, ranked by confidence, with what to expect.
Timeline
The whole story of the location told era by era, from prehistory to the present day.
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Protected heritage nearby

Scheduled Monuments near Battle of Crotoy (1347)

Motte and associated earthworks at Shackerstone
Motte and associated earthworks at Shackerstone
Scheduled monument · ~4.5 mi

The motte and associated earthworks at Shackerstone is a Norman fortification located in Leicestershire. The monument comprises a substantial mound, characteristic of motte-and-bailey defensive architecture, which dates to the Norman period following the Conquest of 1066. The earthwork remains vi…

Roger Kidd / CC BY-SA 2.0 / Wikimedia Commons
Deserted village of Stretton Baskerville
Deserted village of Stretton Baskerville
Scheduled monument · ~5.8 mi

Deserted village of Stretton Baskerville is a medieval settlement site located in Warwickshire that was abandoned during the post-medieval period. The village is documented as existing in the medieval period but fell into decline, leaving behind earthwork remains and archaeological deposits that…

A J Paxton / CC BY-SA 2.0 / Wikimedia Commons
The Benedictine priory and precinct of St Mary, Nuneaton
The Benedictine priory and precinct of St Mary, Nuneaton
Scheduled monument · ~6.1 mi

St Mary's Priory at Nuneaton is a Benedictine priory founded in the eleventh century, originally established as a cell of the English monastery of Fontevraud Abbey before becoming independent. The priory operated as a major religious and economic centre in medieval Warwickshire until its dissolut…

JohnArmagh / CC BY-SA 3.0 / Wikimedia Commons
Hartshill Castle
Hartshill Castle
Scheduled monument · ~6.3 mi

Hartshill Castle is a motte-and-bailey fortification located in Warwickshire, dating to the Norman period following the conquest of 1066. The castle comprises an earthwork mound surrounded by a ditch, typical of early Norman military architecture, with evidence of timber fortifications that would…

Brett Lees-Smith from Nuneaton, Warwickshire,, United Kingdom / CC BY-SA 2.0 / Wikimedia Commons
Grendon Bridge
Grendon Bridge
Scheduled monument · ~7.6 mi

Grendon Bridge is a medieval stone bridge crossing the River Avon near Grendon in Warwickshire. The structure dates to the fourteenth century and represents an important example of medieval bridge engineering in the region. The bridge features characteristic pointed arches typical of its period a…

Robin Stott / CC BY-SA 2.0 / Wikimedia Commons
Kirby Muxloe Castle
Kirby Muxloe Castle
Scheduled monument · ~7.7 mi

Kirby Muxloe Castle is a fortified manor house in Leicestershire built in the 1480s by William Hastings, 1st Baron Hastings, a prominent courtier and military commander under Edward IV. The castle represents an important example of late medieval domestic architecture, constructed largely of brick…

en:User:Neddyseagoon / CC BY-SA 3.0 / Wikimedia Commons
Ambion deserted medieval village
Scheduled monument · ~0.4 miles
Bowl barrow at Sutton Cheney
Scheduled monument · ~0.4 miles
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Sources