| Horsefly Lake Provincial Park | |
| Iucn Category: | II |
| Map: | British Columbia |
| Location: | Cariboo Land District, British Columbia, Canada |
| Nearest City: | Prince George, British Columbia |
| Coordinates: | 52.3886°N -121.2875°W |
| Area: | 186ha |
| Established: | August 15, 1974 |
| Governing Body: | BC Parks |
Horsefly Lake Provincial Park is a provincial park in British Columbia, Canada. It is 186ha in size and is located south of Prince George.[1]