| Irondale River | |
| Pushpin Map: | Canada Southern Ontario |
| Pushpin Map Caption: | Location of the mouth of the Irondale River in southern Ontario |
| Subdivision Type1: | Country |
| Subdivision Name1: | Canada |
| Subdivision Type2: | Province |
| Subdivision Name2: | Ontario |
| Subdivision Type3: | Region |
| Subdivision Name3: | Central Ontario |
| Subdivision Type4: | County |
| Subdivision Name4: | Haliburton |
| Subdivision Type5: | Municipalities |
| Source1: | Unnamed lake |
| Source1 Location: | Dysart et al |
| Source1 Coordinates: | 45.1461°N -78.2881°W |
| Source1 Elevation: | 472m (1,549feet) |
| Mouth: | Burnt River |
| Mouth Location: | Minden Hills |
| Mouth Coordinates: | 44.815°N -78.6342°W |
| Mouth Elevation: | 285m (935feet) |
| River System: | Great Lakes Basin |
The Irondale River is a river in Haliburton County in Central Ontario, Canada.[1] It is part of the Great Lakes Basin, and is a left tributary of the Burnt River.
The river flows begins at an unnamed lake in geographic Dudley Township[2] in the municipality of Dysart et al, just southwest of the southern tip of Algonquin Provincial Park. It flows south, passes under Ontario Highway 118, then turns southwest, and passes over the High Falls. It continues southwest, passes into the municipality of Minden Hills, heads past the community of Irondale, and reaches its mouth at the Burnt River, northeast of the community of Kinmount. The Burnt River flows via the Kawartha Lakes, the Otonabee River and the Trent River to Lake Ontario.
From east of the community of Gooderham to the river mouth, the river is paralleled by Haliburton County Road 503.