Contact us for a guided hike to the best American Bald Eagle watching spots along the Riverbend stretch of the mighty Mississippi River
Celebrating 27 years of making friends, getting dirty and wet, and learning to appreciate all of nature's gifts
Check our calendar to find out about prairie burns, holiday events, and educational opportunities
Educators! Contact us about customized field trips designed around your curriculum and the ISBE Learning Standards
Check our Calendar for scheduled hikes exploring our many diverse properties
What's New
View our late winter/spring programs
Check out our new Photo Gallery
Become a Fan of TNI on Facebook
Discovery Camp 2010
Registration begins on Saturday, March 20, 2010 promptly at 9 a.m. until 11 a.m. at the St. Ambrose Community Center
Take a Hike
Trails are closed for the winter, but be ready for our opening day in March!
Test you knowledge!
What is the state tree of Illinois?
What type of bird is pictured?
Become a Member
Receive discounts on programs and invitations to special events for members only.
