The Poplar River is a 58.4-mile-long (94.0 km)[1] tributary of the Lost River of western Minnesota in the United States.

This article about a location in Mahnomen County, Minnesota is a stub.

You can help Wikipedia by expanding it.This article about a location in Polk County, Minnesota is a stub.

You can help Wikipedia by expanding it.This article about a location in Red Lake County, Minnesota is a stub.

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