Pest Control Island is the island which plays host to Pest Control. It is the southernmost point of Gielinor and it can be accessed by the boats at Void Knights' Outpost. File:Pest Control island.png The island has 3 different doors which head towards the middle of the Pest Control arena. The area is under control by the Void Knights, worshipers of Guthix. In the Pest Control minigame, the island is transferred into a battle zone for the players.