Stalker Island (ストーカー島 Sutōkā-jima?) is a big island in the Grand Line. It is a Summer Island, and those that explore it usually complain about the dry and intense hot weather. It possesses a vast forest area that surrounds the island's main mountain, Droopy Cone (たるたるコーン Tarutaru Kōn?). The island, as the name suggests, follows the theme of stalking. Both the story that introduces this island, as well as plant and animal species serve the island's master to stalk and gather information of intruders.