| Mud Island | |
| Image Alt: | Aerial image of an island. |
| Pushpin Map: | WayneCountyMI#Michigan#USA |
| Coordinates: | 42.2389°N -83.1408°W |
| Location: | Michigan |
| Area Sqft: | or |
| Area Acre: | --> |
| Length Ft: | --> |
| Width Ft: | --> |
| Coastline Ft: | --> |
| Elevation Ft: | 584 |
| Country: | United States |
| Country Admin Divisions Title: | State |
| Country Admin Divisions Title 1: | County |
| Country Admin Divisions 1: | Wayne |
Mud Island is an island in the Detroit River International Wildlife Refuge, in southeast Michigan. It is in Wayne County. Its coordinates are 42.2389°N -83.1408°W; the United States Geological Survey gave its elevation as in 1980. Once owned by National Steel, white bass and perch are now caught there.