The Sarmarg road begins where the Sorrow Road forks at the Mazandabad Bridge. The Sarmarg is a northerly road. After passing the Mazandabad bridge, this road follows a ridge on the eastern side of the Foronir. It passes the western side of the outlying buildings and houses of Gúluzgash. The road has shifted west many times due to the expansion of this city. Near the southern tip of Nárfaltuin, the Sarmarg forks east and west. The western route is called Blackstrike March. The eastern road continues along the southern edge of Nárfaltuin and then cuts north between the woodlands and the Tyermur wetlands. At Othragmac, the road crosses two bridges as it guides east and then north again after passing through the village of Thorkrin. The road continues north along the western edges of the reeking and troll infested Thraroon swamp. At the Glumgard river, the road splits with the main road heading north to Kotharlarg. The other road cuts east to the Torengrarg mountains, this road is called the Drelak.