The God Wars Dungeon is just north of Trollheim and west to the wilderness. The dungeon can either be reached by pushing a boulder out of the way with level 60 Strength when coming from Trollheim (teleport to Trollheim then run north, climbing down the mountain), or squeezing through a crevice next to the boulder with level 60 Agility. Around the Dungeon entrance (rope required) you will be feeling the full force of the mountains' icy wind, which does 1 damage often and lowers all stats. To learn more visit the God Wars Dungeon guide.
To view the map in its full click here.

God Wars Dungeon full map Armadyl's Eyrie; Bandos's Stronghold; Saradomin's Encampment; Zamorak's Fortress; Entrance