Battle of Badon

[4] The earliest mention of the Battle of Badon appears in Gildas' De Excidio et Conquestu Britanniae (On the Ruin and Conquest of Britain), written in the early to mid-6th century.

In it, the Anglo-Saxons are said to have "dipped [their] red and savage tongue in the western ocean" before Ambrosius Aurelianus organized a British resistance with the survivors of the initial Saxon onslaught.

Gildas describes the period that followed Ambrosius' initial success: From that time, the citizens were sometimes victorious, sometimes the enemy, in order that the Lord, according to His wont, might try in this nation the Israel of today, whether it loves Him or not.

[5]De Excidio Britanniae describes the battle as such an "unexpected recovery of the [island]" that it caused kings, nobles, priests, and commoners to "live orderly according to their several vocations."

[6] The battle is next mentioned in an 8th-century text of Bede's Ecclesiastical History of the English People (Historia Ecclesiastica Gentis Anglorum),[7] which describes the "siege of Mount Badon, when they made no small slaughter of those invaders," as occurring 44 years after the first Anglo-Saxon settlement of Britain.

Bede does later include an extended account of Saint Germanus of Auxerre's victory over the Saxons and Picts in a mountain valley (traditionally placed at Mold in Flintshire in northeast Wales), which he credits with curbing the threat of invasion for a generation.

The entry states: The Battle of Badon, in which Arthur carried the Cross of our Lord Jesus Christ for three days and three nights upon his shoulders [or shield[16]] and the Britons were the victors.

Geoffrey also makes the defence of the city from the Saxon sneak attack a holy cause, having Dubricius offer absolution of all sins for those who fall in battle.

[23] Andrew Breeze, in a 2020 book, argues that the Battle of Badon or "Braydon, Wiltshire" took place in 493, deducing that Gildas was writing De Excidio in 536, in the middle of the extreme weather events of 535–536, because he cited a "certain thick mist and black night" which "sits upon the whole island" of Britain, but not the subsequent famine in the year 537.

Tim and Annette Burkitt have proposed Caer Badden (Latin: Aquae Sulis; now Bath, Somerset), some 20 miles northeast of the Roman mines at Charterhouse, on the basis of the Welsh Annals as well as archaeological and toponymic evidence.

[25][26] Susan Hirst, Geoffrey Ashe and Michael Wood argue for the site of Liddington Castle on the hill above Badbury (Old English: Baddan byrig) in Wiltshire.

[39] King Arthur leads the Knights of the Round Table into battle against the Saxons led by Hengist in the Prince Valiant comic strip series episodes 1430 (5 July 1964) and following.

The author combines various medieval accounts of the battle, such as it beginning as an Anglo-Saxon siege of a hilltop (here initially desperately defended by Guinevere, who is depicted as a brilliant strategist and rallying figure[42]) and having Arthur's cavalry appear with the sign of the cross on their shields (here a requisite demanded by the Christian king Tewdric for him to also join the battle), to create a more grounded and realistic depiction than the ones from his medieval sources.

Liddington Castle site. The ramparts of the Iron Age hillfort can be seen at the highest point of the skyline.