List of protected areas of Illinois

Map of Protected Areas of Illinois
Each dot is linked to the corresponding article:
Parks; Forests; Recreation Areas;
Fish and Wildlife Areas; Natural Areas;
National Historic Sites and Trails

Illinois has a variety of protected areas, including over 123 state-protected areas, dozens of federally protected areas, hundreds of county-level and municipal park areas, and historic sites under various governmental levels of protection. Illinois also contains sites designated as internationally important protected areas. These multiple levels of protection contribute to a statewide network of numerous recreation opportunities and conservation schemes, sometimes in a small area. For example, DeKalb County contains a 1,000-acre (4.0 km2) forest preserve system and a 1,500-acre (6.1 km2) state park (Shabbona Lake State Park); within DeKalb County, the DeKalb Park District in the City of DeKalb has a 700-acre (2.8 km2) park system.