Make a Difference for Illinois Nature
For more than 60 years, people like you have helped The Nature Conservancy protect the sun-kissed prairies, shady oak savannas and tranquil forests of Illinois. We’re building on that legacy and bringing people together to help solve today’s biggest conservation challenges, from climate change and habitat loss to protecting clean water. Together we’re stronger!
Event
Awe of Nature Festival
October 7, 2023 | 11:00 AM - 03:00 PM
Join TNC and partners on October 7 at Midlothian Meadows to enjoy biking and walking near nature, a petting zoo, games, music, food, face painting and more!
Contest
Photo Contest 2023
The 2023 contest runs from August 30-September 29. Join a community of photographers who are passionate about the environment, showcase your work to industry experts, and win great prizes.
Latest Stories
Great Lakes Fisheries
In the Great Lakes, native fisheries are the foundation of a $4 billion commercial and recreational fishing industry, as well as a living indication of the health of the entire freshwater system.
Volunteer in Illinois
Volunteers are needed across Illinois—in cities, suburbs and rural areas—to help care for green spaces and share the wonders of nature with others.
Visit the Cache River Wetlands
Watch summer transform to autumn in the Cache River Wetlands as white and black oak acorns begin to fall and bats start to hibernate!
Illinois Nature Notes for September
Wondering what plants and wildlife you can see in September? Check out TNC’s Nature Notes for a monthly update on natural events happening in Illinois!
We Can’t Save Nature Without You
Sign up to receive monthly conservation news and updates from Illinois. Get a preview of Illinois’ Nature News email.
Places We Protect
See the Places We Protect in Your Community
From lush prairies and rare savannas to vibrant wetlands and rivers, The Nature Conservancy has helped protect more than 100 sites throughout Illinois in the past 60 years.