River Thay
See Also: Thay
From Lake Thaylambar, the River Thay flows north toward Surthay and Lake Mulsantir, marking the boundary between the tharchs of Delhumide and Eltabbar. The vale of the Thay is heavily populated, a fertile plain supporting vast orchards of fruit trees more suited to cool weather than the citrus groves of the south, such as apples and cherries. The river itself is the principal highway to the northern marches of Thay, and numerous keelboats and barges ply its waters, towed by slave teams along the banks.