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The Nature Institute (TNI) is a non-profit land conservation and environmental education organization based in Godfrey, IL. Since its founding in 1980, The Nature Institute’s board and staff have worked to foster an awareness and appreciation of the natural world through education, restoration, and preservation.
Newsletters
Jun 2026
Restoration Workday
Location: Depending on the weather and what the stewardship crew is currently working on volunteers might be removing invasive plants or planting native species in [...]
20
Jun
Beaver Trail Group Hike
Trail Challenge Members are invited to join TNI staff for a guided hike of Beaver Trail. After the hike you will receive your sticker proving [...]
20
Jun
Movie Nights: Fellowship of the Ring
This year marks the 25th anniversary of the release of Peter Jackson’s “Lord of the Rings” trilogy. Therefore, we will celebrate by watching various movies [...]
Heartland Prairie Hike
Heartland Prairie Hikes are a long-running volunteer-led hike at Heartland Prairie at Gordon Moore Park in Alton. Join other prairie enthusiasts on the 2nd and [...]
Little Chickadees and Me: Beaks and Binoculars
This summer, take your little explorer outdoors! Join us for a caregiver + child class for ages 2.5 - 5. Come and learn about nature [...]
New Registration System, Better Experience for You
The Nature Institute has switched all registration to Amilia SmartRec. Please check out this information page to learn more about setting up your account and registering for programs.