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 preservation, restoration, and education.



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September 28, 2021

Volunteer Workday

Heartland Prairie Hike

October 1, 2021

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