Illinois Counties Massac County Massac County, with the Ohio River at its doorstep, is rich in history. Massac County has many outdoor activities offering something for everyone.
Great fishing is available throughout the area.
Mermet Lake Conservation Area and a chain of lakes in the Unionville Bottoms are popular spots for sportfishing. Scenic rolling hills provide the perfect setting for those who enjoy hiking, camping or horseback riding. Ducks, geese, turkey, quail and deer are plentiful in the area for those who enjoy hunting.