Mogollon, also called the Mogollon Historic District, is a former mining town located in the Mogollon Mountains in Catron County, New Mexico, in the United States. Located east of Glenwood and Alma, it was founded in the 1880s at the bottom of Silver Creek Canyon to support the gold and silver mines in the surrounding mountains. A mine called "Little Fannie" became the most important source of employment for the town's populus. During the 1890s Mogollon had a transient population of between 3,000 to 6,000 miners and, because of its isolation, had a reputation as one of the wildest mining towns in the West.