WTCY 88.3 FM is a Catholic radio station licensed to Greilickville, Michigan serving the Traverse City area of the northwestern region of Michigan's lower peninsula. It began as an FM repeater of WTCK 90.9 FM in Charlevoix with main studios located near the Cross in the Woods Catholic Shrine in Indian River. In the spring of 2015, the main studio moved from its Indian River beginnings to a new facility in Traverse City, thus making WTCY the originating station.