Widow's Watch is the seat of House Flint of Widow's Watch in the north. It is located at the end of a peninsula between the Shivering Sea and the Bite, east of Ramsgate and the Broken Branch.
Lady Lyessa Flint declines the invitation to the harvest feast at Winterfell because she is pregnant and there is a sickness at Widow's Watch.
Maester Aemon sends a raven to Widow's Watch in a plea for help to defend Castle Black from wildlings.
The fleet of Salladhor Saan is spotted from Widow's Watch. Bountiful Harvest sinks ten leagues north of the castle after colliding with a galley.
According to Wyman Manderly, Lord of White Harbor, the Flints of Widow's Watch will take their lead from him.