| Haggart River | |
| Pushpin Map: | Canada Ontario |
| Pushpin Map Caption: | Location of the mouth of the river in Ontario |
| Subdivision Type1: | Country |
| Subdivision Name1: | Canada |
| Subdivision Type2: | Province |
| Subdivision Name2: | Ontario |
| Subdivision Type3: | Region |
| Subdivision Name3: | Northwestern Ontario |
| Subdivision Type4: | District |
| Subdivision Name4: | Kenora |
| Subdivision Type5: | Part |
| Subdivision Name5: | Unorganized Kenora District |
| Source1: | Unnamed creek |
| Source1 Elevation: | 357m (1,171feet)[1] |
| Mouth: | Carroll Lake |
| Mouth Coordinates: | 51.0703°N -95.0178°W[2] |
| Mouth Elevation: | 325m (1,066feet) |
| River System: | Hudson Bay drainage basin |
The Haggart River is a river in the Unorganized Part of Kenora District in Northwestern Ontario, Canada.[3] [4] [5] [6] 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.
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. It continues north into Bulging Lake, then through a series of unnamed lakes, and reaches its mouth at Carroll Lake on the Gammon River. The Gammon River flows via the Bloodvein River, Lake Winnipeg, and the Nelson River to Hudson Bay.