⚔ Battlefields of Britain

Battle of Anglesey Sound 1098

Battle of Anglesey Sound: Isle of Anglesey UK relief location map
Image: Nilfanion, created using Ordnance Survey data, CC BY-SA 3.0, via Wikimedia Commons

Marker: recorded battle location (no official boundary).

Key facts

Date (year)1098Wikidata P585 point in time
Century11th centuryderived
PeriodNorman & medievalderived
CountryWalesderived
War / conflictNorman Invasion of WalesWikidata
ParticipantsKingdom of EnglandWikidata

About the battle

The Battle of Anglesey Sound was fought in June or July 1098 on the Menai Strait ("Anglesey Sound"), separating the island of Anglesey from mainland Wales. The battle was fought between Magnus Barefoot, King of Norway, and the Anglo-Norman earls Hugh of Montgomery and Hugh d'Avranches, and took place as part of Magnus Barefoot's expedition into the Irish Sea, which sought to assert Norwegian rule over the Kingdom of the Isles.

Only a few days after the Normans had captured Anglesey from the Welsh, Magnus Barefoot appeared with some ships off the coast. Fighting soon began with arrows shot between the Norwegian ships and Norman forces on the shore, but as Hugh of Montgomery was hit with an arrow and killed, the Normans retreated back to England. The defeat of the Normans allowed for the return of the exiled Gruffudd ap Cynan, King of Gwynedd, who thereby regained control of his former lands.

Visiting the battlefield

Location

  • Approximate location: the point for Menai Strait, the place Wikidata gives as the battle’s location: 53.1806, -4.2333

Battlefields are often on private farmland: please keep to public rights of way and respect landowners.

Directions (Google Maps) OpenStreetMap

Text adapted from the Wikipedia article Battle of Anglesey Sound (revision 1370432059), licensed under CC BY-SA 4.0. Changes: excerpted from the article lead section; condensed by selecting paragraphs; citations removed. No text added.

Battle location from Wikidata (CC0).

Nearby battlefields

Other battles of the Norman Invasion of Wales

All battles of the Norman Invasion of Wales →

Browse more: battles in Anglesey · battles in Wales · Norman & medieval · 11th century battles

Further reading