| Illinois Department of Natural Resources (IDNR) | Statewide | 39.959 | -89.14307 | 200 |
| Region 1 - Northwest IL | Region 1 - Northwest IL | 41.298 | -90.23 | 82.9 |
| Region 1 - Northwest IL | Starved Rock State Park (Utica) | 41.313 | -88.989 | 3.22 |
| Region 1 - Northwest IL | Wildlife Prairie State Park | 40.73505 | -89.73575 | 10 |
| Region 2 - Northeast IL | Illinois Beach State Park (Zion) | 42.42003 | -87.80703 | 2 |
| Region 2 - Northeast IL | Iroquois County Conservation Center | 40.755 | -87.854 | 22.5 |
| Region 3 - East Central IL | Region 3 - East Central IL | 40.141 | -88.187 | 70.23 |
| Region 3 - East Central IL | Jasper County | 39.01 | -88.167 | 16 |
| Region 3 - East Central IL | Shelby County | 39.372 | -88.792 | 21.37 |
| Region 4 - West Central IL | Madison/Jersey/Macoupin/Greene County Area | 39.156 | -89.972 | 36.68 |
| Region 4 - West Central IL | Sangamon County (Springfield) Area | 39.774 | -89.656 | 21.73 |
| Region 5 - Southern IL | Region 5 - Southern IL | 38.061 | -88.736 | 87.81 |
| Region 6 - Lake Michigan | Lake Michigan | 42.218 | -87.379 | 33.82 |
