The Rapid River is a 4.5-mile-long (7.2 km)[2] river on the Upper Peninsula of the U.S. state of Michigan.

It rises in Bergland Township and flows mostly east into the Big Iron River.

This Ontonagon County, Michigan location article is a stub.

You can help Wikipedia by expanding it.This article related to a river in Michigan is a stub.

You can help Wikipedia by expanding it.