Doughnut Island is a small, stranded island further north-west from Club Penguin. Geographically, it is placed in the USA state - Sub-Antarctic, even if it is further north, than the whole archipelago. It was founded by an anonymus penguin, who really loved doughnuts. It has just a few places, and it is uninhabited at all. Actually not many things are known about it, except that, that it exists. Even the fact, that it is uninhabited is unconfirmed. Some groups of explorers were sent to it, to estimate its' conditions to live for penguins, and predict colonisation.