From A Wiki of Ice and Fire
and the location of Hellholt
Streets of Hellholt. © FFG
The docks of Hellholt. © FFG
The Hellholt is the seat of House Uller in southern Dorne. It is located near the source of the river Brimstone, east of Sandstone and west of Vaith.
The Hellholt is named after an event in which Lord Uller invited his rivals to a feast and then had them burned to death after locking them within his hall.
A Feast for Crows
Arianne Martell intends to crown Princess Myrcella Baratheon as Queen of Westeros at Hellholt. Before she can, however, her party is intercepted and captured at the Greenblood.
References and Notes