This article is for the cave inside the Rock Maze near Mirith, if you are looking for the cave on Lerilin island that is attached to the Ant Cave, see Rat Cave.

The Spider Cave refers to the cave inside the Rock Maze. It is occasionally called the Bat Cave, however this leads to confusion as the Rat Cave is also called the Bat Cave.

There are 3-4 Giant Bats in the first part of the cave. There used to be fellow here who would give you a Black Plate Breast in exchange for a Magic Rune. Further into the cave there are several Giant Spiders, and even deeper inside are a few Hill Giants. Near the Hill Giants is a Chest which can contain Gold Pieces, Amber Axes, Dragon Teeth, and with luck Silver Battle Axes. There are no further floors inside the Spider Cave.