Lost London – ‘Canute’s Canal’…

A waterway said to have been cut by the Viking Canute (also spelled Cnut) in the 11th century, the canal, according to the story, was constructed so his fleet of ships – blocked by London Bridge – could get upstream.

The entrance to Greenland Dock from The Thames in 2012 – one of the many places posited as the location where Canute’s Canal started. PICTURE: Public Domain

The story goes that in May, 1016, the Dane Canute (and future King of England), led an army of invasion into England to reclaim the throne his father, Sweyn Forkbeard, had first won three years earlier.

Canute needed to get his ships upriver of London Bridge to besiege the city which was held by the Saxons under Edmund Ironside (made king in April after his father Athelred’s death) but was blocked by the fortified, although then wooden, London Bridge.

So Canute gave orders for the digging of a trench or canal across some part of Southwark so his ships could pass into the river to the west of the bridge and he could encircle the city.

The canal – also known as ‘Canute’s Trench’ – was duly dug and the city was besieged – although the Vikings lifted the siege without taking the city (which does seems like a lot of work for not much result in the end) and the war was eventually decided elsewhere.

Various routes of the canal have been posited as possibilities – including the suggestion that there was an entry at Rotherhithe (Greenland Dock has been sited as one location) and exit somewhere near Lambeth or further south at Vauxhall (and one possibility is that Canute, rather than digging a long canal, simply cut through the bank holding back the Thames on either side of London Bridge and flooded the lands behind).

Various waterways have also been identified with it including the River Neckinger, parts of which survive, and the now lost stream known as the Tigris.

Whether the canal actually existed – and what form it took – remains a matter of some debate (although the low-lying, marshy land of Southwark at the time surely would have helped with any such project). But whether lost or simply mythical, the truth of ‘Canute’s Canal’ remains something of a mystery. For the moment at least.

10 sites from London at the time of the Magna Carta – 4. Thorney Island…

Houses-of-Parliament2 Both Westminster Abbey and the Palace of Westminster (these days better known as the Houses of Parliament – pictured) pre-date 1215 but unlike today in 1215 the upon which they stood was known as Thorney Island.

Formed by two branches of the Tyburn River as they ran down to the River Thames, Thorney Island (a small, marshy island apparently named for the thorny plants which once grew there) filled the space between them and the Thames (and remained so until the Tyburn’s branches were covered over).

One branch entered the Thames in what is now Whitehall, just to the north of where Westminster Bridge; another apparently to the south of the abbey, along the route of what is now Great College Street. (Yet another branch apparently entered the river near Vauxhall Bridge).

The abbey’s origins go back to Saxon times when what was initially a small church – apparently named after St Peter – was built on the site. By 960AD it had become a Benedictine monastery and, lying west of what was then the Saxon city in Lundenwic, it become known as the “west minster” (St Paul’s, in the city, was known as “east minster”) and a royal church.

The origins of the Palace of Westminster don’t go back quite as far but it was the Dane King Canute, who ruled from 1016 to 1035, who was the first king to build a palace here. It apparently burnt down but was subsequently rebuilt by King Edward the Confessor as part of a grand new palace-abbey complex.

For it was King Edward, of course, who also built the first grand version of Westminster Abbey, a project he started soon after his accession in 1042. It was consecrated in 1065, a year before his death and he was buried there the following year (his bones still lie inside the shrine which was created during the reign of King Henry III when he was undertaking a major rebuild of the minster).

Old Palace Yard dates from Edward’s rebuild – it connected his palace with his new abbey – while New Palace Yard, which lies at the north end of Westminster Hall, was named ‘new’ when it was constructed with the hall by King William II (William Rufus) in the late 11th century.

Westminster gained an important boost in becoming the pre-eminent seat of government in the kingdom when King Henry II established a secondary treasury here (the main treasury had traditionally been in Winchester, the old capital in Saxon times) and established the law courts in Westminster Hall.

King John, meanwhile, followed his father in helping to establish London as the centre of government and moved the Exchequer here. He also followed the tradition, by then well-established, by being crowned in Westminster Abbey in 1199 and it was also in the abbey that he married his second wife, Isabella, daughter of Count of Angouleme, the following year. 

A Moment in London’s History – When London Bridge was pulled down…

This year we’re launching a new regular edition to Exploring London in which we take a brief look at a moment in the city’s long and colourful history.

London-BridgeFirst up, we travel back exactly 1,000 years to 1014. The story – recorded in Viking Skaldic poetry but apparently not in Anglo-Saxon sources – goes that during the ongoing conflict between the Danes and Anglo-Saxons, the Danish had taken the city, occupying both the city proper and Southwark. At that stage, there was a timber bridge crossing the Thames.

Desperate to regain the city (the Viking ruler Sweyn died on 3rd February that year – this may have been why the attack was launched), the Anglo-Saxon King Æthelred (known to history as ‘the Unready’) and his Norwegian Viking allies apparently under King Olaf II sailed up the Thames in a large flotilla.

Despite meeting fierce resistance from the Danish occupiers – they lined the bridge and attacked the invasion force with spears – the attackers, apparently using thatching stripped from the rooves of nearby houses to shield themselves, managed to get close enough to attach cables to the bridge’s piers and then pull the bridge down.

There’s much speculation that the song London Bridge is falling down was inspired by the incident but it, like much of this story itself, remains just that – conjecture (but it’s still a nice story!)

The bridge was subsequently rebuilt and King Æthelred died only two years later, on 23rd April, 2016. The crown passed to his son Edmund Ironside but he too died after ruling for less than a year before the Viking Canute was crowned king.

For more on the history of London Bridge, see our earlier posts Lost London – London Bridge and Lost London: Gates Special – The Stone Gate, London Bridge.

PICTURE: Not the original London Bridge