- "Our home, Greywater Watch, is no castle like you'll ever see. And seeing it once does not mean you'll ever find it again. For Greywater Watch... moves."
- ―Meera Reed
It is the home of Jojen and Meera Reed and their father, Lord Howland Reed. It is the southernmost stronghold in the North, and as such its rulers have a longstanding enmity with House Frey, who rule the area of the Riverlands on the southern side of the Neck.
In the books
In the A Song of Ice and Fire novels, Greywater Watch is the seat of House Reed, one of the most loyal vassals of the Starks. No raven can reach Greywater Watch because it is said to be constantly moving.
Greywater Watch has not been mentioned in the series yet except for a map that refers to the settlement as 'Greytower Watch.'
Bear Island · Last Hearth · Karhold · The Dreadfort · Winterfell (Winter town) · Deepwood Motte · Torrhen's Square · Castle Cerwyn · Hornwood · Ramsgate · Widow's Watch · Barrowton · White Harbor · Oldcastle · Moat Cailin · Flint's Finger · Greywater Watch · Rillwater Crossing · Ironrath · Highpoint
|Rivers and Lakes:|
|Lord:||Lord Howland Reed||Heir:||Meera Reed|
|Seat:||Greywater Watch||Lands:||The Neck, The North|
|Title(s):||Lord of Greywater Watch|
|Deceased members:||Jojen Reed|