The Nature Conservancy, Illinois Field Office

The Nature Conservancy and its partners have protected more than 100 sites in Illinois.

Profiled here are a selection of current projects that represent the organization's work to preserve Illinois' diverse habitats: prairies, savannas, forests, wetlands and rivers.

Many projects beyond Illinois impact the state, and are supported by donors and volunteers from Illinois, including:

Other Offices:
Peoria Office
301 SW Adams St, Suite 1007
Peoria, Illinois 61602
Phone: (309) 636-3300
Fax: (309) 673-8986

Illinois River Project Office
11304 N. Prairie Road
Lewistown, Illinois 61542
Phone: (309) 547-2730
Fax: (309) 547-2731

Southern Illinois Field Office
0139 Rustic Campus Drive
Ullin, Illinois 62992
Phone: (618) 634-2524
Fax: (618) 634-9656

Nachusa Grasslands
8772 S. Lowden Road
Franklin Grove, Illinois 61031
Phone: (815) 456-2340
Fax: (815) 456-2342 


Contact The Nature Conservancy, Illinois Field Office

8 South Michigan Avenue
Suite 900
Chicago, Illinois  60603-3310
Phone: (312) 580-2100
Fax:  (312) 346-5606


Service Area

Statewide service provider in:
  • Illinois

To request additions or corrections to this entry email the Administrator