IL | Lake | Berkeley Prairie | Main Route | 6 | 8 |
IL | Cook | Bluff Spring Fen | Main Route | 6 | 24 |
IL | Will | Braidwood Dunes | North Route | 6 | 26 |
IL | Lake | Buffalo Creek | West Route | 8 | 17 |
IL | Champaign | Buffalo Trace | South Route | 6 | 14 |
IL | Cook | Bunker Hill | Old Oxbow Route | 5 | 8 |
IL | Cook | Bunker Hill | Old Prairie Route | 4 | 7 |
IL | Cook | Camp Sagawau | Main Route | 7 | 19 |
IL | Kane | Campton Hills | Main Route | 3 | 8 |
IL | DuPage | Cantigny Golf Course | Main Route | 7 | 11 |
WI | Kenosha | Chiwaukee Prairie | Main Route | 6 | 15 |
IL | McHenry | Cotton Creek Marsh | Main Route | 6 | 24 |
IL | Lake | Cuba Marsh | Main Route | 8 | 17 |
IN | Lake | Deep River County Park | Main Route | 12 | 24 |
IL | Cook | Deer Grove East | Prairie Savanna Route | 10 | 16 |
IL | Cook | Deer Grove East | Savanna Woods Route | 4 | 4 |
IL | Cook | Deer Grove West | Old Route | 5 | 14 |
IL | Kane | Dick Young | Nelson Lake Marsh | 4 | 15 |
IN | Lake | DuPont Natural Area | Main Route | 10 | 20 |
IL | Kane | Ferson Creek Fen | Main Route | 6 | 11 |
IL | Kane | Freeman Kame | Main Route | 7 | 23 |
IL | Cook | Gensburg-Markham Prairie | Main Route | 6 | 18 |
IL | Lake | Grant Woods | North Route | 4 | 14 |
IL | Lake | Grant Woods | South Route | 4 | 16 |
IL | DuPage | Greene Valley Forest Preserve | Main Route | 6 | 11 |
IL | DuPage | Hawk Hollow | Main Route | 6 | 11 |
IL | Will | Hickory Creek Barrens | Main Route | 13 | 28 |
IN | Lake | Hoosier Prairie | Main Route | 14 | 20 |
IN | Porter | Indiana Dunes National Lakeshore | Beverly Drive | 6 | 18 |
IN | Porter | Indiana Dunes National Lakeshore | Inland Marsh | 8 | 14 |
IN | Porter | Indiana Dunes National Lakeshore | Tremont West | 6 | 15 |
IN | Porter | Indiana Dunes State Park | Trail 3 | 6 | 11 |
IN | Lake | Ivanhoe Preserve | Main Route | 10 | 28 |
IL | Cook | Jarvis Bird Sanctuary | Old Route | 7 | 12 |
IL | McHenry | Lake in the Hills Fen | Main Route | 7 | 15 |
IL | DuPage | Lyman Woods | Main Route | 7 | 19 |
IL | Lake | Lyons Prairie and Marsh | Main Route | 6 | 9 |
IL | Cook | Miami Woods | Main Route | 8 | 23 |
IL | Lake | Middlefork Farm | Main Route | 6 | 8 |
IL | Lake | Middlefork Savanna | Central Route | 4 | 12 |
IL | Will | Midewin | Grant Creek Annex | 2 | 2 |
IL | Will | Midewin | Jackson Creek Woods | 3 | 9 |
IL | Will | Midewin | Lower 108 | 1 | 6 |
IL | Will | Midewin | Middle Grant Creek West | 1 | 4 |
IL | Will | Midewin | Route 66 Prairie | 6 | 18 |
IL | Will | Midewin | South Patrol Road | 5 | 21 |
IN | Porter | Mnoke Prairie | Little Calumet River | 10 | 20 |
IL | DuPage | Morton Arboretum | Central Woods | 6 | 3 |
IL | DuPage | Morton Arboretum | Heritage Trail | 6 | 20 |
IL | DuPage | Morton Arboretum | Prairies | 6 | 10 |
IL | DuPage | Morton Arboretum | Savanna | 6 | 17 |
IL | Lee | Nachusa Grasslands | Main Route | 6 | 15 |
IL | Cook | North Pond | Main Route | 7 | 12 |
IL | McHenry | Pleasant Valley | Main Route | 4 | 9 |
IL | Cook | Poplar Creek | Schaumburg Road Old Route | 3 | 15 |
IL | Cook | Powderhorn Prairie | Main Route | 6 | 17 |
IL | Lake | Prairie Wolf Slough | Main Route | 13 | 22 |
IL | DuPage | Pratt's Wayne Woods | Brewster Creek Marsh | 6 | 20 |
IL | Lake | Ryerson Conservation Area | Main Route | 9 | 17 |
IL | McHenry | Sands Main Street Prairie | Main Route | 5 | 8 |
IL | Cook | Sauganash Prairie | Main Route | 6 | 14 |
IL | Cook | Somme | Prairie Grove | 5 | 16 |
IL | DuPage | Songbird Slough | Main Route | 7 | 17 |
IL | Cook | Spears Woods | Main Route | 6 | 20 |
IL | Cook | Spring Creek | Main Route | 6 | 14 |
IL | DuPage | Springbrook Prairie | Crooked Slough | 3 | 10 |
IL | DuPage | Springbrook Prairie | Fen Route | 5 | 6 |
IL | DuPage | Springbrook Prairie | Harrier Meadow East | 5 | 12 |
IL | DuPage | Springbrook Prairie | South Fields | 5 | 13 |
IL | McHenry | Stickney Run | Main Route | 5 | 29 |
IN | Porter | Taltree Arboretum & Gardens | Bluebird Trail | 4 | 15 |
IN | Porter | Taltree Arboretum & Gardens | Gardens Trail | 6 | 9 |
IL | Cook | The Grove | West Route | 7 | 12 |
IL | McHenry | Three Oaks Recreation Area | Main Route | 7 | 9 |
IN | Lake | Tolleston Ridges | Main Route | 6 | 23 |
IN | LaPorte | Trail Creek Fen | Main Route | 1 | 6 |
IL | Cook | Turnbull Woods | Main Route | 6 | 8 |
IN | Porter | Valparaiso Moraine | Main Route | 8 | 16 |
IL | DuPage | Waterfall Glen | Poverty Prairie | 7 | 29 |
IL | DuPage | West DuPage Woods | Main Route | 11 | 21 |
IL | McHenry | Wingate Prairie | Main Route | 5 | 14 |
IL | Cook | Wolf Road Prairie | Main Route | 6 | 17 |