Searoad

The Searoad is a major highway in Game of Thrones. It is one of the main roads in the Seven Kingdoms and connects Casterly Rock in the Westerlands to Highgarden in the Reach. It passes Lannisport, Crakehall and Old Oak. It runs through the woodlands in the south of the Riverlands and crosses the Mander just outside Highgarden.

In the books
In the Song of Ice and Fire novels the Searoad is the same.