The Nature Institute trails are closed for hiking for the winter season. The trails will reopen on April 1, 2026. Check out our calendar of events for upcoming programs.
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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
Dec 2025
Yearly Trail Closure
The Nature Institute's trails take a yearly hiatus from December 15-April 1. This means the trails are not available for regular hiking. However, The Nature [...]
Mar 2026
Honeysuckle Sweep - Volunteer Workday
Join up with our stewardship team and other volunteers to clear out honeysuckle and other invasive species at The Nature Institute. This workday is scheduled [...]
Woodcock Walk
Discover the Elusive American Woodcock in Early Spring Early spring on the prairie is the perfect time to encounter an elusive native of Illinois. Join [...]
Tiny Trekkers: Great Artdoors
Great Artdoors Description: Tiny Trekkers is a once a week drop off program for ages 3 - 5. Registration is offered by the month only, [...]
17
Mar
Critters and Crypts: Session 2
This new program is offered exclusively to 6th – 9th grade students! Critters & Crypts is our weekly Dungeons & Dragons group. Journey on quests [...]
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.