Tarryall is an unincorporated town eastern Park County, Colorado, United States.

The town is located on Tarryall Creek in the eastern edge of the South Park, between Lake George and Jefferson.

The town was founded in 1896 as Puma City, in response to mineral discoveries in the area.

The Tarryall Post Office soon opened to serve the town.

The population dwindled as the mineral discoveries proved to be much smaller than first thought.