Red Rock Pass is a location featured in several episodes, such as "It Came from the Nightosphere," "Susan Strong," and "What Was Missing." Many statues and old battle artifacts are scattered throughout the passage; for example, a bunker door is seen in the background in "It Came from the Nightosphere." It is also a location in the DS and 3DS game Adventure Time: Hey Ice King! Why'd you steal our garbage?!!
In "It Came from the Nightosphere," the pass is seen when Finn and Marceline devise a plan to stop Hunson Abadeer from devouring all the souls in Ooo. The place is also seen when Finn and Jake teach Susan Strong about rocks. In addition, it becomes the primary setting in "What Was Missing."