Strongsong

Strongsong is a castle in the Vale of Arryn. It is situated by a series of lakes in the Mountains of the Moon.

In the books
In the A Song of Ice and Fire novels, Strongsong is the seat of House Belmore, loyal and powerful vassals of House Arryn. Strongsong is within the southernmost river valley of the Snakewood Forest. Lord Benedar Belmore is one of the sixs Lords Declarant.