Marceline's cave is a cave in Ooo inhabited by Marceline and her Zombie Poodle. Its entrance appears in the title sequence. It has also appears in "Evicted!," "It Came from the Nightosphere," "Go With Me," and "Heat Signature." The cave also appears as a level in Righteous Quest and Righteous Quest 2.


Marceline's cave has the appearance one would expect from a cave: a dark, dank open area with stalagmites, stalactites, and various other rock formations. Marceline's house is inside the cave and features a prominent porch overlooking a lagoon. One of the cave's entrances is under an old, pre-war highway bearing a rock-face that greatly resembles a vampire.


Community content is available under CC-BY-SA unless otherwise noted.