The Varrock Sewers are a sewer network composed of a large network of tunnels under the city of Varrock. The Varrock Sewers are a fairly large multi-combat dungeon filled with low to mid-level monsters. It is filled with corridors and rooms and is one of the largest dungeons in free-to-play. A knife or sharp-object (e.g. Scimitar) is required to access certain parts of the sewer to cut a spider web. (Note: A throwing knife will not work!) Players can find some of the monsters here to be useful, because the zombies and the moss giants drop herbs (for Herblore) and seeds (for Farming).