| Frontenac National Park | |
| Iucn Category: | II |
| Location: | Les Appalaches and Le Granit RCMs, Quebec, Canada |
| Nearest City: | Thetford Mines |
| Coordinates: | 45.8667°N -71.2167°W |
| Area: | 155.30 km2 |
| Established: | August 6, 1987 |
| Governing Body: | SEPAQ |
Frontenac National Park (French: Parc national de Frontenac) is a 156.5 km2 provincial park in southeastern Quebec, Canada,[1] created in 1987 and governed by Société des établissements de plein air du Québec. The park is located along Lac Saint-François roughly halfway between Quebec City and Sherbrooke. The nearest city is Thetford Mines.