| Musket Island Marine Provincial Park | |
| Iucn Category: | II |
| Map: | British Columbia |
| Relief: | yes |
| Map Width: | 200 |
| Map Alt: | A map showing the location of the park in British Columbia |
| Location: | British Columbia, Canada |
| Nearest City: | Powell River |
| Coordinates: | 49.7281°N -124.2161°W |
| Area Km2: | 0.14 |
| Governing Body: | BC Parks |
Musket Island Marine Provincial Park is a provincial park in British Columbia, Canada, located on the west side of Nelson Island, at the mouth of Jervis Inlet and near Earl's Cove in the Sunshine Coast region.