Cascade Charter Township is a charter township of Kent County in the U.S. state of Michigan. The population was 15,107 at the 2000 census.

The township is situated in the southeastern section of Kent County, approximately 10 miles southeast of Grand Rapids. A defining feature of the township is the Thornapple River, which divides the township into east and west halves. The township was originally a part of Ada Township and was separately organized in 1848.