GCSE · History · AQA · Spec 8145

Battle of Stamford Bridge

Imagine guarding the coast all summer for an enemy who never comes. You send your soldiers home for the harvest, and days later a different enemy lands in the north.

History · Cause & effect

Countdown to Stamford Bridge

Tap each moment in order. On the left: what led to it. On the right: what it led to. Watch how little time there is between them.

Causes ←

What led here

The invaders are plundering the area around York
Edwin and Morcar decide to meet them in battle

Event

Battle of Gate Fulford

5 days to go

Earls Edwin and Morcar gather their troops and meet the Vikings in battle. It is a hard fight — but the Vikings win.

→ Consequences

What followed

Both sides take heavy casualties
The Vikings win, and the two earls flee for their lives
Watch out: Keep the order straight: the fyrd went home BEFORE the Vikings arrived, and William landed AFTER Stamford Bridge — three days after.

Who's who in September 1066

Two brothers on opposite sides, and a Harold and a Harald. Tap each person to fix them in your head.

Tap a figure to see what they did.

Gate Fulford

?

Reason it through

Why did the Vikings beat Earls Edwin and Morcar at Gate Fulford?

Link 1 of 3

First link · your turn

Hardrada's real strength was his experienced warriors. Tostig's troops were weaker. How could he use the weaker troops?

2
Locked — reveal the link above first
3
Locked — reveal the link above first

History · The march north

How fast was Harold?

Harold and his housecarls had to travel 185 miles north to Yorkshire, gathering an army as they went. How many days do you think it took them?

Your estimate

11 days

1 days21 days

History · Why the English won

Was it really the surprise attack?

The claim

Harold's surprise attack was the main reason the English won the Battle of Stamford Bridge.

Place each piece of evidence to load the balance. Mark the strong ones — they count double.

  1. Harold's march north was so remarkably fast that he could launch a surprise attack.

    Evidence 1: does it support or challenge the claim?

  2. The Vikings had no idea that Harold was only 10 miles away.

    Evidence 2: does it support or challenge the claim?

  3. The Vikings had already been weakened by the battle they fought at Gate Fulford five days earlier.

    Evidence 3: does it support or challenge the claim?

  4. Many Vikings fought without their armour, because they had left it in York in the warm weather.

    Evidence 4: does it support or challenge the claim?

  5. The Viking force was split in two, either side of the river, in a place that was very hard to defend.

    Evidence 5: does it support or challenge the claim?

  6. Tostig had misled Hardrada about how much support there would be for a return of Viking rule.

    Evidence 6: does it support or challenge the claim?

Why the victory mattered

Stamford Bridge was a great win, and it also left Harold in a worse position. Flip between the two sides.

How it strengthened Harold

How it weakened him

Tap a claim from either side to see the evidence behind it.

WHAT YOU'VE LEARNED

A quick recap of today's lesson.

25 September 1066

Harold's greatest victory came in the worst possible week.

What you need to know

  • Harold sent the fyrd home on 8 September 1066 so the soldiers could harvest their crops; days later Harald Hardrada and Tostig invaded the north.
  • The Vikings beat Earls Edwin and Morcar at Gate Fulford, but both sides took heavy casualties.
  • Harold marched 185 miles north in four days and made a surprise attack at Stamford Bridge on 25 September 1066, killing Hardrada and Tostig.
  • The surprise attack, made possible by the speed of the march, was probably the most important reason for the English victory.
  • Three days later William landed on the south coast, so Harold's battle-weary army had to march south and he had to raise a new army.

The big picture

In September 1066 Harold Godwinson faced a Viking invasion in the north just days after sending the fyrd home. The Vikings beat Earls Edwin and Morcar at Gate Fulford; four days later Harold reached Yorkshire, having marched 185 miles in four days, and on 25 September he surprised the Vikings at Stamford Bridge, where Hardrada and Tostig were killed. The surprise attack was probably the most important reason he won, but three days later William landed in the south, and Harold's army was battle-weary.

Key points

1Timing shaped everything: the fyrd went home days before the Viking invasion, and William landed three days after Stamford Bridge.
2Tostig, Harold's exiled brother, persuaded Harald Hardrada of Norway to invade, promising the Northumbrians would welcome Viking rule back.
3At Gate Fulford, Hardrada used Tostig's weaker troops as bait, attacked from behind, and the English were trapped by marshland.
4The English won at Stamford Bridge mainly because of Harold's surprise attack, helped by Viking weaknesses: losses at Gate Fulford, missing armour, a split force in a hard-to-defend place, and Tostig's misleading promises.
5The victory proved Harold's leadership and the loyalty of his kingdom, but it weakened the English forces just before William's invasion.

Worked example

Problem

Explain why Harold's decision on 8 September 1066 made the Viking invasion harder to deal with.

⚠ Watch out

Treating Stamford Bridge as simply good news for Harold. It was a resounding victory, but William landed on the south coast just three days later, and Harold's battle-weary army had to march all the way back south.

🧠

Memory hook

Harold with an O was at hOme; Harald with an A came from abroAd. Then remember 8, 25, 3: fyrd home on the 8th, victory on the 25th, William ashore 3 days later.

✓

Check yourself

Cover the page. Put these in order: William lands, the fyrd is sent home, Gate Fulford, Stamford Bridge. Then, for each one, say in a sentence what it led to.

Flashcards

(15)
What was the fyrd?
An army of part-time soldiers, called up by thegns and earls when the king ordered it.
Who were Harold's housecarls?
His elite soldiers, who marched north with him.
Why did the south-coast army break up in September 1066?
The fyrd went home on the 8th to bring in the harvest, after weeks of waiting.
Why did Tostig Godwinson help Harald Hardrada invade?
He had been exiled, and he was angry that his brother Harold had done nothing to help him.
What did Tostig promise Hardrada?
That the Northumbrians would welcome the return of Viking rule. He had misled Hardrada about how much support there really was.
Who was Harald Hardrada?
The fearsome King of Norway, who invaded northern England with Tostig and a fleet of over 300 ships.
Who fought the Vikings at Gate Fulford, and what happened?
Earls Edwin and Morcar. Both sides took heavy casualties, the Vikings won and the earls fled.
How did the Vikings win at Gate Fulford?
Tostig's weaker troops drew the English in, experienced warriors came in behind them, and marshland trapped the English.
How far did Harold march north, and how long did it take?
185 miles in four days.
Why were the Vikings at Stamford Bridge?
To exchange hostages with the people of York, who had made an alliance with Hardrada and Tostig.
What happened at the Battle of Stamford Bridge on 25 September 1066?
Harold's surprise attack beat the Vikings. Hardrada and Tostig were killed, and only a third of the Vikings got back to their ships.
What was probably the most important reason for the English victory?
Harold's surprise attack, made possible by the remarkable speed of his march north.
Name two Viking weaknesses at Stamford Bridge.
Any two: weakened by Gate Fulford; many without armour; split either side of the river in a hard-to-defend place; misled by Tostig.
How did Stamford Bridge strengthen Harold?
It showed his military skill, and that earls, thegns and fyrd would fight loyally for him: the strong leader the Witan had chosen.
How did Stamford Bridge weaken Harold?
William landed three days later, so Harold had to march battle-weary troops south and raise a new army.

Tap any card to flip it, or use Study as deck to go through them one at a time. In the full lesson these run as a spaced-repetition deck — you rate each card Hard, Good or Easy and the tricky ones keep coming back until they stick.

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