Caledonia Charter Township is a charter township of Kent County in the U.S. state of Michigan. The population was 15,811 at the 2020 census, an increase from 12,332 at the 2010 census.
The village of Caledonia within the township
Thornapple River
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The Thornapple River is an 88.1-mile-long (141.8 km) tributary of Michigan's longest river, the Grand River. The Thornapple rises in Eaton County, Michigan and drains a primarily rural farming area in Central Michigan. It joins the Grand in Ada, Michigan, 10 miles (16 km) east of Grand Rapids.
Ada Covered Bridge, upstream view
Image: Nashville Dam Thornapple River DSCN0186
Image: Irving Dam Thornapple River DSCN0179
Image: Labarge Dam Thornapple River DSCN0142