Crystal Mountain is an unincorporated community and census-designated place in Benzie County in the U.S. state of Michigan.

[4][failed verification] Crystal Mountain is located within Weldon Township.

The CDP includes the Crystal Mountain Resort & Spa and Michigan Legacy Art Park.

The CDP's southern border is the Manistee County line.

The community of Crystal Mountain was listed as a newly-organized census-designated place for the 2010 census, meaning it now has officially defined boundaries and population statistics for the first time.