The Mogollon Monster ( /mʌɡɨˈjoʊn/ or /moʊɡəˈjoʊn/) is a legendary creature that has been discussed in accounts from central and eastern Arizona along the Mogollon Rim. It is most often described as a Bigfoot or ape-like creature, but descriptions vary. There has been lots of evidence found; footprints, video, and hair samples to the existence of Bigfoot. Many biologists do believe that such a creature do live in wilderness regions of North America.

The Mogollon Monster is reported to be a bipedal humanoid, 6–8 feet tall, with large eyes that some claim to be "wild and red". Its body is said to be covered with long black or dark brown hair, with the exclusion of the chest, face, hands and feet. Reports claim it has a strong and pungent odor like that of a skunk or decaying fish.

Stories say the creature is shy, nocturnal, and omnivorous. It is generally reported to explore campsites after dark, emit unusual whistle sounds, and hurl stones from locations that are hidden from view. In numerous reports, it has also been said to emit a "blood-curdling" scream; described as sounding like a woman in "great distress". It is said that he lives up the mountain at dead man’s curve, a horseshoe shaped curve on Highway 87 north of Pine, AZ.