The ice at the edge of the world

The Wall

Three hundred miles of ice, seven hundred feet high, raised at the end of the Long Night to hold back what waits in the cold. This is how the Wall was made, how vast it truly is, the nineteen castles set along it, and the old magic said to be woven through the ice.

Who built the Wall

The Wall is the greatest work of men that ever was, and no man living knows for certain who raised it. The tale the North keeps is that it was thrown up at the end of the Long Night, some eight thousand years past, when the Others had been driven back beyond the world's edge and men resolved they should never come again.

Brandon the Builder is the name the songs give the maker — the same legendary Stark credited with Winterfell and with half the old marvels of the North. The singers add that he did not labour alone: that the giants lent their strength to lift the great blocks of ice, and that the children of the forest wove spells into the frozen rampart to bind it against the dead. Giants, children, and a man who lived long enough to raise three wonders in one lifetime — the maesters set all this down, and believe as much of it as they must, which is little. What is certain is that the Wall stands, and that no ordinary masonry could have raised it.

How big is the Wall

300 miles
Length, west to east

A hundred leagues of ice, from the Bay of Ice in the west to the Bay of Seals in the east, warding the whole northern edge of the realm.

700 feet
Height at its tallest

Seven hundred feet of ice at its tallest, broad enough along the top for a dozen mounted knights to ride abreast.

The figures are the Watch's own and vary with the drifts and the ages; the Wall grows in the telling and, some brothers swear, in truth, for the black brothers have added to it across the centuries. Its top is a road of ice, wound and rutted, patrolled against wildlings and worse.

The nineteen castles of the Night's Watch

Nineteen castles were raised along the Wall in the pride of the Watch, when ten thousand men held the ice. In the novels' day fewer than a thousand black brothers remain, and only three castles are still manned. The rest stand empty, some fallen to ruin, their gates sealed and their tunnels choked with ice — an unmanned wall with too few watchers upon it.

Nineteen castles were raised along the Wall; in the novels' day only 3 of the 19 are still manned.
CastleStatusNotes
Eastwatch-by-the-SeaMannedThe easternmost castle, a port on the Bay of Seals where the Watch keeps its ships.
Woodswatch-by-the-PoolAbandonedLong abandoned.
Sable HallAbandonedEmpty and unmanned.
RimegateAbandonedEmpty and unmanned.
Long BarrowAbandonedAbandoned, its garrison withdrawn.
The TorchesAbandonedEmpty and unmanned.
GreenguardAbandonedFallen to ruin.
Deep LakeAbandonedRaised to replace the Nightfort, now abandoned.
QueensgateAbandonedEmpty, near to Castle Black.
Castle BlackMannedSeat of the Lord Commander and heart of the Watch, hard by the kingsroad's end.
OakenshieldAbandonedEmpty and unmanned.
The NightfortAbandonedThe oldest and largest of the castles, abandoned for two centuries, riddled with grim tales.
IcemarkAbandonedEmpty and unmanned.
The Shadow TowerMannedThe westernmost manned castle, guarding the Gorge where the Wall meets the mountains.
Sentinel StandAbandonedEmpty and unmanned.
GreyguardAbandonedHalf-ruined, its stair collapsed.
StonedoorAbandonedEmpty and unmanned.
Hoarfrost HillAbandonedEmpty and unmanned.
Westwatch-by-the-BridgeAbandonedThe westernmost castle of all, long abandoned.

The order runs east to west, from the Bay of Seals to the shore of the Bay of Ice. The maesters' rolls do not always agree on the westerly names, and some of these castles are little more than a name and a heap of fallen stone; only Eastwatch, Castle Black, and the Shadow Tower hold living garrisons.

The magic in the ice

The Wall is more than ice, or so the oldest brothers hold. Spells are said to be woven through it — the wards of the children of the forest, laid at its raising — so that the dead and the Others cannot pass while it stands. Creatures of cold magic falter at it; a wight will not cross, and the wildlings, who fear such things more than any southron, have battered at the Wall for thousands of years and never yet brought it down for long.

At the abandoned Nightfort stands the Black Gate, a door of pale weirwood grown in the shape of a face, sunk deep beneath the castle. It opens only for a Sworn Brother of the Night's Watch who speaks the words of the oath, and lets a traveller pass clean through the base of the Wall. The maesters, who mistrust all magic, record these tales without endorsing them — but the black brothers who keep the ice do not laugh at them, and that reticence is itself a kind of testimony.

The Gift and the New Gift

The Watch does not live on ice alone. Brandon's Gift, granted by Brandon the Builder in the dawn of the order, gave the black brothers the land for twenty-five leagues south of the Wall to farm and work, that the men who guarded the realm need not also starve.

Thousands of years later, Good Queen Alysanne Targaryen flew her dragon Silverwing to the Wall, was moved by the plight of the shrinking Watch, and prevailed upon her husband King Jaehaerys I to grant a second strip of land — the New Gift, another twenty-five leagues. In the novels' day both Gifts stand all but empty, their villages abandoned to wildling raids and hard winters, the fields the Watch was given to feed itself gone back to grass.

The Watch at the chronicle's edge

What the black brothers found beyond the Wall in the novels' latter days is veiled here for those who have not yet ranged so far north.

これらの分かれ道は、書物では未だ辿られぬ死や結末、道を名指す。両の道を知る者のみ ― あるいは知ることを恐れぬ者のみ ― 覆いを取れ。

In the textsA Storm of SwordsA Dance with Dragons

Common questions

How tall and how long is the Wall in Game of Thrones?

The Wall is said to stand roughly 700 feet high and run about 300 miles — a hundred leagues — from the Bay of Ice in the west to the Bay of Seals in the east. Its top is broad enough for a dozen mounted knights to ride abreast.

Who built the Wall?

Legend credits Brandon the Builder with raising the Wall some eight thousand years ago, at the end of the Long Night. The songs say he was helped by giants, who lifted the great blocks of ice, and by the children of the forest, who wove spells into it — though the maesters treat all of this as unverifiable legend.

How many castles are on the Wall, and how many are manned?

Nineteen castles were built along the Wall in the height of the Night's Watch. By the time of the novels, with the order reduced to fewer than a thousand men, only three are still garrisoned: Castle Black, Eastwatch-by-the-Sea, and the Shadow Tower.

What is the magic of the Wall?

The Wall is said to be more than ice — warded by spells laid at its making so that the Others and the dead cannot pass while it stands. At the abandoned Nightfort lies the Black Gate, a weirwood door that opens only for a sworn brother of the Night's Watch who speaks the words of the oath.