From A Wiki of Ice and Fire
and the location of the Tor
The Tor is the seat of House Jordayne in Dorne. It is located on the southern shore of the Sea of Dorne, north of the Scourge.
Behind the Scenes
The Tor is named by George R. R. Martin in reference to Tor, the publisher of Robert Jordan, who is the namesake of House Jordayne.
References and Notes