The "Penguin Mountains" is a mountain range in an unknown part of the world. It was featured in the comic story The Repeating Revenge of the Screaming Duck.
The history of the location is largely unknown. Donald Duck got a job at Eagle's Pinky Toe Hotel, a hotel located within the mountain range and attempted to fix up the place. However, as he was working, he was harassed by Mallard Hitchcock, who wished to film Donald's true, unscripted horror by scaring him at every turn, causing Donald to quit his job and leave the mountains.