The Haggart River is a river in the Unorganized Part of Kenora District in Northwestern Ontario, Canada.

[2][1][4][5][6][7] It is in the Hudson Bay drainage basin and is a left tributary of the Gammon River.

The river is within Woodland Caribou Provincial Park.

[5] The river begins at the outflow from an unnamed creek and flows north through a series of unnamed lakes before reaching the southern tip of Haggart Lake.

This article related to a river in Northern Ontario, Canada is a stub.