The Fiery Mountains, or "Mountains of Fire", are a range which lies at the eastern edge of the known world. They lie east of Tir Tochair and north of the Korath desert, northeast of the Nilfgaardian Empire. To the southeast lies Haakland and Zerrikania.
The Fiery Mountains are said to form part of the Solveiga Gate and the Elskerdeg Pass. Not many pass east through the mountains, so little is known about the lands east of the mountains by northerners.