| Fenelon River | |
| Subdivision Type1: | Country |
| Subdivision Name1: | Canada |
| Subdivision Type2: | Province |
| Subdivision Name2: | Ontario |
| Source1 Location: | Cameron Lake |
| Mouth Location: | Sturgeon Lake |
| Length: | 21NaN1 |
| Mouth Elevation: | 2460NaN0 |
The Fénelon River is a 21NaN1 long river that runs through the community of Fenelon Falls, City of Kawartha Lakes in the Kawartha Lakes district of Ontario, Canada. It connects Cameron Lake to Sturgeon Lake.