Grosmont Castle

From Warlike

Q3402778




Grosmont Castle is a ruined castle in the village of Grosmont, Monmouthshire, Wales. The fortification was established by the Normans in the wake of the invasion of England in 1066, to protect the route from Wales to Hereford. Possibly commissioned by William FitzOsbern, 1st Earl of Hereford, it was originally an earthwork design with timber defences. In 1135, a major Welsh revolt took place, and in response King Stephen brought together Grosmont Castle and its sister fortifications of Skenfrith and White Castle to form a lordship known as the "Three Castles", which continued to play a role in defending the region from Welsh attack for several centuries.

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Grosmont Castle Ruins
castle, Cadw, United KingdomUnited Kingdom


Location: 51.9154, -2.8662, KML, Cluster Map, Maps,  
33 places

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  • Siege of Hereford
    part of the First English Civil War (1645)
  • Battle of Pencon
    720 obscure battle fought either in southern Wales or Herefordshire
  • Battle of Hereford
    760 battle
  • Battle of Clastbirig
    battle between invading Normans and the army of Wales: Glasbury, Powys, Wales
  • Battle of Seisyll's Court
    battle fought in Monmouthshire, Wales in 1175
  • Battle of Dingestow Castle
    battle fought in Monmouthshire in 1182 between the army of Wales and the invading Normans (English)
  • Battle of White Castle, Monmouthshire
    battle fought in Monmouthshire, Wales
  • Battle of Hay on Wye
    1216 battle fought between English and Welsh armies
  • Battle of Abergavenny Castle
    battle fought in Monmouthshire, Wales in 1233
  • Battle of Blaenllyfni Castle
    battle fought in 1233 between the native prince Llywelyn the Great and Henry III from England
  • Battle of Bwlch y Dinas Castle
    1233 battle fought between the Welsh army and invading English
  • Battle of Tretower
    battle between invading English army and the native army of Wales, fought in 1233
  • Battle of Monmouth
    battle fought in 1233 between (mainly) Welsh and invading Normans
  • Battle of Penrhos Castle
    battle fought in what is now Monmouthshire in 1251
  • Battle of Usk
    battle fought by Owain Glyn Dŵr, Prince of Wales and invading English
  • Battle of Craig-y-dorth
    battle fought between Owain Glyndŵr and the English invaders, in 1404
  • Battle of Campston Hill
    1404 battle fought on 10 June between the Welsh and the invading English
  • Battle of Grosmont
    1405 battle between Owain Glyn Dŵr and the invading Henry II of England
  • Battle of Pwll Melyn
    1405 battle in Wales
  • Battle of Wonastow Court
    battle fought in Monmouthshire in 1644
  • Crickhowell Castle
    castle in Crickhowell, Powys, Wales, UK  
  • Grosmont Castle
    castle in Monmouthshire, Wales, UK  
  • Kilpeck Castle
    castle in Herefordshire, England, UK  
  • Longtown Castle
    Norman fortification in Longtown, England  
  • Penyard Castle
    castle in Weston under Penyard, Herefordshire, England, UK  
  • Raglan Castle
    late medieval castle in Monmouthshire, Wales  
  • Goodrich Castle
    Grade I listed castle in Goodrich, Herefordshire, England, UK  
  • Monmouth Castle
    11th-century castle in Monmouth, Wales, UK  
  • Hay Castle
    castle and Jacobean mansion in Hay-on-Wye, Powys, Wales, UK  
  • Abergavenny Castle
    Grade I listed building in Abergavenny. Ruined castle in the market town of Abergavenny, Monmouthshire, Wales  
  • White Castle
    castle in Monmouthshire, Wales, UK  
  • St Briavels Castle
    Grade I listed castle in Forest of Dean, United Kingdom  
  • Monmouth Museum
    museum in Monmouth, UK  
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East View of Grosmont CastleEast View of Grosmont Castle
Grosmont Castle (1132340)Grosmont Castle (1132340)
Grosmont Castle (1130485)Grosmont Castle (1130485)
The west view of Grismond castle, in the county of MonmouthThe west view of Grismond castle, in the county of Monmouth
GrosmontCastle3GrosmontCastle3
GrosmontCastle4GrosmontCastle4
Grosmont Castle - Famous for the atchievements of John of Kent, a reputed sorcererGrosmont Castle - Famous for the atchievements of John of Kent, a reputed sorcerer
Grosmont Castle, MonmouthshireGrosmont Castle, Monmouthshire
Grosmont CastleGrosmont Castle
Grosmont Castle (1133310)Grosmont Castle (1133310)
TypeSubtypeDateDescriptionNotesSource
arearegion430Kingdom of GwentWikidata
eventarmed conflictSiege of HerefordsiegeWikidata
eventarmed conflict720Battle of PenconbattleWikidata
eventarmed conflict760Battle of HerefordbattleWikidata
eventarmed conflict1095Battle of ClastbirigbattleWikidata
eventarmed conflict1175Battle of Seisyll's CourtbattleWikidata
eventarmed conflict1182Battle of Dingestow CastlebattleWikidata
eventarmed conflict1215Battle of White Castle, MonmouthshirebattleWikidata
eventarmed conflict1216Battle of Hay on WyebattleWikidata
eventarmed conflict1233Battle of Abergavenny CastlebattleWikidata
eventarmed conflict1233Battle of Blaenllyfni CastlebattleWikidata
eventarmed conflict1233Battle of Bwlch y Dinas CastlebattleWikidata
eventarmed conflict1233Battle of TretowerbattleWikidata
eventarmed conflict1233Battle of Monmouthbattle, Kingdom of England, Principality of WalesWikidata
eventarmed conflict1251Battle of Penrhos CastlebattleWikidata
eventarmed conflict1402Battle of UskbattleWikidata
eventarmed conflict1404Battle of Craig-y-dorthbattle, Henry IV of England, Owain GlyndŵrWikidata
eventarmed conflict1404Battle of Campston Hillbattle, Kingdom of England, Principality of WalesWikidata
eventarmed conflict1405Battle of Grosmontbattle, Kingdom of England, Principality of WalesWikidata
eventarmed conflict1405Battle of Pwll Melynbattle, Kingdom of England, Principality of WalesWikidata
eventarmed conflict1644Battle of Wonastow CourtbattleWikidata
linkpageGatehouse Gazetteer page@Wikidata
linkpagelisted building page@Wikidata
linkpageCultural Inventory page@Wikidata
linkpageCoflein page@Wikidata
linkpageCoflein page@Wikidata
linkpageBritish Listed Buildings page@Wikidata
linkpageTripadvisor page@Wikidata
linkpageCastlesFortsBattles page@Wikidata
sitecastleCrickhowell Castlecastle ruin, castleWikidata
sitecastleGrosmont CastleCadw, castleWikidata
sitecastleKilpeck CastlecastleWikidata
sitecastleLongtown CastleEnglish Heritage, castleWikidata
sitecastlePenyard Castlecastle, houseWikidata
sitecastleRaglan CastleCadw, castleWikidata
sitecastle1001Goodrich CastleEnglish Heritage, castleWikidata
sitecastle1060Monmouth CastleCadw, castleWikidata
sitecastle1070Hay Castleheritage center, castle, castle ruinWikidata
sitecastle1087Abergavenny CastlecastleWikidata
sitecastle1130White CastleCadw, castleWikidata
sitecastle1292St Briavels CastleEnglish Heritage, castleWikidata
sitemuseum1924Monmouth MuseumMonmouthshire County Council, military museum, local museumWikidata
commonsimageEast View of Grosmont Castle Commons
commonsimageGrosmont Castle (1132340) Commons
commonsimageGrosmont Castle (1130485) Commons
commonsimageThe west view of Grismond castle, in the county of Monmouth Commons
commonsimageGrosmontCastle3 Commons
commonsimageGrosmontCastle4 Commons
commonsimageGrosmont Castle - Famous for the atchievements of John of Kent, a reputed sorcerer Commons
commonsimageGrosmont Castle, Monmouthshire Commons
commonsimageGrosmont Castle Commons
commonsimageGrosmont Castle (1133310) Commons