1006 W. Lincoln Ave. Our flagship park is 105 acres of beauty and wonder with a wide range of amenities to keep the families of Belvidere active and healthy. Within it’s 105 acres are : 4 shelters, public restrooms, tennis courts, sand volleyball courts, basketball courts, ball diamond, playground areas, accessible fishing pier, the historical swinging bridge and the newly remodeled Bloom Playground. The Kishwaukee River and the Mill Race separate the park into three areas – north, center and south.