There had been some expectation that the Lancastrians would fight on the line of the Trent, for the Northern lords tarried some days at Nottingham. But as Warwick pushed on he had always found the enemy retreating before him. Their route could be traced by the blazing villages on each side of their path, for the Northern men had gone homewards excited to bitter wrath by the loss of the plunder of London. They had eaten up the whole country-side, swept off the horses, pulled the very houses to pieces in search of hidden goods, stripped every man, woman, and child they met of purse and raiment, even to the beggars who came out to ask them for charity, and slain every man that raised a hand against them. Beyond the Trent, they said, they were in an enemy's country. In the eyes of every Southern man the measure of their iniquities was full.

When Warwick and King Edward learnt that the Queen and the Northern lords had drawn their plundering bands north of the Trent, they had not much difficulty in settling the direction of their march. It was practically certain that the Lancastrians would be found on one of the positions across the Great North Road which cover the approach to York. Now, as in every age since the Romans built their great line of communication between north and south, it would be on the line between York and Lincoln that the fate of Northern England would be decided. The only doubt was whether the Lancastrians would choose to defend the Don or the Aire or the Wharfe, behind each of which they might take up their position.

On the Friday, March 26th, the Yorkists crossed the Don unmolested, but the news was not long in reaching them that the enemy lay behind the next obstacle, the Aire, now swollen to a formidable torrent by the spring rains, and likely to cause much trouble ere it could be crossed. King Henry with his wife and son lay at York, but all his lords with their retainers lay in the villages about Tadcaster and Cawood midway between the Wharfe and Aire, with their central camp hard by the church of Towton, which was destined to give its name to the coming battle.

To secure the passage of the Aire was now the task that was incumbent on the Yorkists. Accordingly their vanguard under Lord Fitzwalter was sent forward in haste on to Ferrybridge, where the Roman road crosses the stream. Contrary to expectation the place was found unoccupied, and its all-important bridge secured. The line of the Aire was won; but the Friday was not destined to pass without bloodshed. The Northern lords, cursing the carelessness which had lost them their line of defence, determined to fall on the advanced guard of the enemy, and beat it out of Ferrybridge before the main body should come up. Lord Clifford, who commanded the nearest detachment, rode off at once from Towton, and charged into Ferrybridge while the newly-arrived Yorkists were at their meal. Fitzwalter had kept as careless a watch as his enemies; he was taken unprepared, his men were routed, and he himself slain as he tried to rally them. At nightfall Clifford held the town, and slept there undisturbed.

Next morning, however, the situation was changed. Somerset, or rather the council of the Lancastrian lords, had taken no measures to support Clifford. He was left alone at Ferrybridge with the few thousand men of his original force, while the main army was slowly gathering on Towton hill-side eight miles to the rear. Meanwhile the Yorkist main body was approaching Ferrybridge from the south, and a detached column under Lord Fauconbridge, stoutest of Warwick's many uncles, was trying the dangerous passage at Castleford, three miles away, where there was no one to resist them. Hearing that Fauconbridge was already across, and was moving round to cut him off from his base, Clifford evacuated Ferrybridge and fell back towards his main body. He had already accomplished six of the eight miles of his journey, when near Dintingdale Fauconbridge suddenly came in upon his flank with a very superior force. Clifford had so nearly reached his friends that he was marching in perfect security. The Yorkists scattered his men before they could form up to fight, and killed him ere he had even time to brace on his helmet. The survivors of his detachment were chased in upon the Lancastrian main army, which was so badly served by its scouts that it had neither heard of Fauconbridge's approach nor taken any measures to bring in Clifford's party in safety. Nay, so inert were the Lancastrian commanders, that they did not, after the skirmish, march out to beat off Fauconbridge, whose friends were still miles away, painfully threading the bridge of Ferrybridge or the ford at Castleford.

All through Saturday the Yorkists were slowly coming up to reinforce their vanguard, but the roads and the weather were so bad that the rear was still on the other side of the Aire when night fell. However, the main body was safely concentrated on a ridge south of Saxton village, and probably thirty-five thousand out of Edward's forty-eight thousand men were in line, though much famished for victuals. The belated rear-guard, which was destined to form the right wing of the army on the morrow, was composed of the troops from the Eastern Counties under Mowbray; with him were Sir John Wenlock and Sir John Dynham, two of Warwick's most trusted friends. They were not expected to come up till some hours after daybreak on Sunday morning. With the Yorkist main body were the King, Warwick, his brother John, his uncle Fauconbridge, Lord Scrope, Lord Berners, Lord Stanley, Sir William Hastings, Sir John Stafford, Sir Walter Blunt, Robert Horne, the leader of the Kentishmen, and many other South-Country knights and squires.

Two miles north of the Yorkist camp at Saxton, the Lancastrians lay in full force on Towton hill-side. They had with them the largest army that was ever put into the field during the whole war. Somerset, Exeter, James Butler the Irish Earl who had endeavoured to rival Warwick's power in Wiltshire, Courtney Earl of Devon, Moleyns, Hungerford, and Willoughby had brought in the South-Country adherents of Lancaster, those at least of them whom the fields of St. Albans and Northampton had left unharmed and unabashed. Sir Andrew Trollope was there, with the remnant of the trained troops from Calais who had deserted York at Ludford in the previous year. But the bulk of the sixty thousand men who served under the Red Rose were the retainers of the Northern lords. Henry Percy of Northumberland appeared in person with all his following. The Durham vassals of the elder house of Neville were arrayed under John Lord Neville, the younger brother of Ralph of Westmoreland, though the Earl himself was (now as always) not forthcoming in person. Beside the Neville and Percy retainers were the bands of Lords Dacre, Welles, Roos, Beaumont, Mauley, and of the dead Clifford—of all the barons and knights indeed of the North Country save of the younger house of Neville.

The Lancastrian position was very strong. Eight miles north of Ferrybridge the Great North Road is flanked by a long plateau some hundred and fifty feet above the level of the surrounding country, the first rising ground to the west that breaks the plain of York. The high road to Tadcaster creeps along its eastern foot, and then winds round its northern extremity; its western side is skirted by a brook called the Cock, which was then in flood and only passable at a few points beside the bridge where the high road crosses it. The Lancastrians were drawn up across the plateau, their left wing on the high road, their right touching the steep bank of the Cock. One flank was completely covered by the flooded stream, while the other, the one which lay over the road, could only be turned by the enemy if he went down into the plain and exposed himself to a flank attack while executing his movement. The ground, however, was very cramped for an army of sixty thousand men; it was less than a mile and a half in breadth, and it seems likely that the Lancastrians must, contrary to the usual English custom, have formed several lines, one in rear of the other, in order to crowd their men on to such a narrow space.

The Yorkists at Saxton lay just on the southern declivity of the plateau, within two miles of the Lancastrian line of battle, whose general disposition must have been rendered sufficiently evident by the countless watchfires along the rising ground.

Although they knew themselves to be outnumbered by the enemy, Warwick and King Edward were determined to attack. Each of them had a father to revenge, and they were not disposed to count heads. Before it was dawn, at four o'clock on the morning of that eventful Palm Sunday, the Yorkist army was drawn out. The King rode down the line bidding them remember that they had the just cause, and the men began to climb the gentle ascent of the Towton plateau. The left wing, which was slightly in advance of the main body, was led by Fauconbridge; the great central mass by Warwick in person; the King was in command of the reserve. Of the details of the marshalling we know no more, but the Yorkist line, though only thirty-five thousand strong, was drawn up on a front equal to that which the sixty thousand Lancastrians occupied, and must therefore have been much thinner. When Norfolk and the missing right wing should appear, it was obvious that they would outflank the enemy on the side of the plain. Warwick's plan, therefore, was evidently to engage the Lancastrians so closely and so occupy their attention that Norfolk should be able to take them in flank without molestation on his arrival.