| Wye Marsh | |
|---|---|
 | |
  Location of Wye Marsh in Ontario | |
| Location | Simcoe County |
| Nearest city | Midland, Ontario |
| Coordinates | 44°43′N 79°51′W / 44.717°N 79.850°W |
| Area | 1000 hectares 920 hectares (Wye Marsh Wildlife Management Area) 47 hectares (Wye Marsh National Wildlife Area) |
| Visitors | 35000 (in 2001) |
The Wye Marsh is a wetland area on the south shores of Georgian Bay in Ontario, Canada. The Wye Marsh National Wildlife Area was established on the location in 1978.[1] It is designated a Provincially Significant Wetland by the Ontario Ministry of Natural Resources.[2]