Middle Fork State Fish and Wildlife Area is an Illinois state park on 2,700 acres (1,100 ha) in Vermilion County, Illinois, United States. It is located about 6 miles (9.7 km) north of Interstate 74 and the Oakwood exit. Its name comes from the Middle Fork of the Vermilion River that flows through the area.

• "Middle Fork State Fish and Wildlife Area". Illinois Department of Natural Resources. Archived from the original on June 15, 2007. Retrieved July 18, 2018.
• USGS. "Middle Fork State Fish and Wildlife Areas, USGS Potomac (IL) Quad". TopoQuest. Retrieved July 5, 2008.