Spooky Hallow is the third board in Pac-Man Party's Story Mode and the home of the Ghosts. The boss fought here is Idmon. It is probably situated in the Ghost Island.
In Pac-Man Party's Story Mode, the Ghost Gang flees to the Spooky Hallow after they're beaten by Pac-Man and Patra. There, the Ghosts challenge Pac-Man again, this time, Blinky, Inky, and Clyde. The Ghost Gang to leaves for Crystal Cliffs.