No Pets Allowed on Trails

The Trails are OPEN!

Please stay on trail and follow TNI rules and guidelines.


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.



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August 9, 2022

Heartland Prairie Hike

August 11, 2022

Moonlight Hike

August 12, 2022

TNI Trivia Night

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