Medieval Welsh tradition Besides the
Annales Cambriae, one of the earliest mentions of Camlann is found in the circa 9th/10th-century
Englynion y Beddau ("Stanzas of the Graves", Stanza 12) from the
Black Book of Carmarthen, as the site of the grave of Osfran's son. The Welsh prose text
Culhwch and Olwen, dated to the 11th or 12th century, mentions the battle twice in connection to heroes who fought there. The text includes a triad naming
Morfran ail Tegid,
Sandde Bryd Angel, and Cynwyl Sant as the three men who survived Camlann: Morfran because of his fearsome ugliness, Sandde because of his angelic beauty, and Cynwyl because he left Arthur last. This triad shows that Camlann was famous as a battle that few survived. Caitlin Green suggests that "Osfran's son" from the
Englynion y Beddau is connected to Morfran from
Culhwch and Olwen. The text also mentions Gwyn Hywar, overseer of
Cornwall and
Devon, one of the nine men who plotted the Battle of Camlann, suggesting a now-lost tradition of complex intrigue underpinning Arthur's last battle.) Geoffrey (
see below): Medrawd (Mordred) rebels against Arthur while the latter is campaigning on the continent and usurps the throne, instigating the battle. Triad 53 lists a slap
Gwenhwyvach gave to her sister
Gwenhwyfar (Guinevere), wife of Arthur, as one of the "Three Harmful Blows of the Island of Britain", causing the Strife of Camlann. Calling Camlann one of Britain's "Three Futile Battles", Triad 84 also mentions this dispute between sisters. Triad 54 describes Medrawd raiding Arthur's court, throwing Gwenhwyfar to the ground and beating her. Other Triads in which Camlann is mentioned include Triad 30 ("Three Faithless War Bands") and Triad 59 ("Three Unfortunate Counsels"). In the 13th/14th-century Welsh tale
The Dream of Rhonabwy, the immediate cause of the battle is a deliberate provocation by Arthur's rogue peace envoy named Iddawg (Iddawc Cordd Prydain) who intentionally insulted Medrawd.
Chronicle tradition Geoffrey of Monmouth included the Battle of Camlann in his pseudo-historical chronicle
Historia Regum Britanniae, written circa 1136. Geoffrey's version drew on existing Welsh tradition, but embellished the account with invented details. His focus was not on individuals but the 'character of the British nation'. In Books X and IX, Arthur goes to war against the Roman leader
Lucius Tiberius, leaving his nephew Modredus (Mordred) in charge of Britain. In Arthur's absence, Modredus secretly marries Arthur's wife Guenhuvara (Guinevere) and takes the throne for himself. Arthur returns and his army faces Modredus' at Camblana (the
River Camel in Cornwall). Many are killed, including Modredus; Arthur is mortally wounded and taken to the Isle of
Avalon to recover, passing the crown to his kinsman
Constantine. Geoffrey's work was highly influential, and was adapted into various other languages, including
Wace's Anglo-Norman
Roman de Brut (c. 1155),
Layamon's Middle English
Brut (early 13th century), and the Welsh
Brut y Brenhinedd (mid-13th century). Various later works are based fairly closely on Geoffrey, including the Middle English
Alliterative Morte Arthure, written around 1400. The chronicle tradition typically follows Geoffrey in placing Camlann on the Camel in Cornwall: Wace places it at "Camel, over against the entrance to Cornwall," and Layamon specifies the location as
Camelford, where
John Aubrey reports that as signs of the battle "pieces of armour both for horse and man are many times found in digging of the ground" in his
Monumenta Britannica (1663–1693). In Layamon's telling, only Arthur and his two nameless knights are left alive after the battle. Wace wrote: "I neither know who lost, nor who gained that day. No man wists the name of overthrower or of overthrown. All alike are forgotten, the victor with him who died."
Romance tradition (1917)|alt=|left Further traditions about Arthur's final battle are developed in the Arthurian
chivalric romances. These often follow Geoffrey's blueprint, but alter many of the details. The legend shifts to the 'character of individuals' and the proposed adultery between Guinevere and
Lancelot is first mentioned. part of the French
Lancelot-Grail (Vulgate) cycle, Arthur goes to France not to fight the Romans, but to pursue his former prime knight Lancelot, who had engaged in an affair with Guinevere and killed Arthur's nephews (Mordred's and
Gawain's siblings)
Agravain,
Gaheris and
Gareth. He leaves Mordred in charge of Britain when he departs, only for Mordred to betray him and seize the throne. Arthur brings his veteran army back to Britain, where they meet Mordred's forces outnumbering them two-to-one with his British supporters and foreign allies (Saxon and Irish) at
Salisbury Plain in south central England (Camlann is not mentioned). The fighting begins by an accident of fate, when a startled knight draws his sword to kill an adder during the standoff negotiations between Mordred and Arthur. After great numbers die on both sides (including several other kings and most of the
Knights of the Round Table remaining after the
Grail Quest), Arthur kills Mordred in a duel, but is himself mortally wounded. The dying Arthur tasks his knight (depending on the telling, either
Griflet or
Bedivere) with returning his sword
Excalibur to the
Lady of the Lake, and he is then taken to Avalon. The
Mort Artu narration laments that the brutal and bloody battle resulted in the deaths of so many that, afterwards, Arthur's "kingdom of
Logres was doomed to destruction, and many others [in Britain] with it." This account of Arthur's last battle was adapted into many subsequent works of the period from 13th to 15th century, including the Old French
Post-Vulgate Cycle (in which Arthur refuses to make peace with Mordred), the Middle English
Stanzaic Morte Arthur, and
Thomas Malory's influential Middle English work ''
Le Mort d'Arthur. These works almost all locate the battle at Salisbury. The Didot-Perceval
uniquely locates it at a Saxon-ruled island in Ireland where Mordred had taken refuge while pursued by Arthur. In the Italian La Tavola Ritonda'', Mordred is actually victorious as he survives Arthur's death in their battle and then becomes the new king, only to be later defeated by Lancelot.
Avalon stories (1895)|alt= In a popular motif, introduced by Geoffrey in
Historia and elaborated in his later
Vita Merlini, Arthur was then taken from the battlefield of Camlann to Avalon, an often
otherworldly and magical isle, in hope that he could be saved. Geoffrey has Arthur delivered to Morgen (
Morgan le Fay) in Avalon by
Taliesin guided by Barinthus, replaced by two unnamed women in the
Brut. Later authors of the prose cycles featured Morgan herself (usually with two or more other ladies with her) arriving in a fairy boat to take the king away, the scene made iconic through its inclusion in ''Le Morte d'Arthur''. Some accounts, such as the Stanzaic
Morte Arthur and the Alliterative
Morte Arthure, as well as the commentary by
Gerald of Wales, declare that Arthur died in Avalon (identifying it as
Glastonbury Tor) and has been buried there. Geoffrey gives only a hopeful possibility (but not assurance) for Arthur's wounds to be healed eventually, but a successful revival of Arthur by Morgan is stated as a fact in the rewrite of Geoffrey in the
Gesta Regum Britanniae; Wace and Layamon also tell this did happen, claiming that
Arthur is about to return. Other versions, like the Vulgate
Mort Artu and Malory's ''Le Morte d'Arthur'', do not give a definitive answer to Arthur's ultimate fate. ==See also==