Need an evening off? Join us for a Kids Night Out! This 3 hour drop off program includes dinner and an evening of fun for [...]

Looking for something new this Valentine’s Day? The sparks will fly as you learn about owl breeding habits, meet Treehouse Wildlife Center’s ambassador owls, and [...]

Head to TNI after dark to discover whoooo lives in the woods! Meet Treehouse Wildlife Center’s ambassador owls, dissect owl pellets, and then take a [...]

This drop off program provides a single camp day for students when schools are closed. Morning snack is included in the program pricing. Spaces are [...]

Have an old telescope laying around, but never use it?  Always wanted to look at the universe through a telescope, but don’t own one?  You [...]

Put on some boots and bring your sense of exploration. This program is designed for preschool aged children (3 – 5 years old) accompanied by [...]

Tiny Trekkers is a once a week drop off program for ages 3 – 5. Preschoolers will explore our 450 acre preserve through hands-on experiences [...]

Discovery Nature Club is an after school drop-off program for elementary students (1st – 5th grade). Students will meet bi-weekly to explore the preserve and [...]

FULL MOON HIKE March 7th - 8pm Join us on a night hike through the woods. On the trails of the Mississippi Sanctuary and Olin [...]

Tiny Trekkers is a once a week drop off program for ages 3 – 5. Preschoolers will explore our 450 acre preserve through hands-on experiences [...]

Field Guides is a monthly after school drop-off program for middle and high school students. Students will be delving deep into various topics! $9/session for [...]

Learn to shoot an arrow on our archery range! Beginners welcome! Must be age 8 or older. All supplies and instruction provided by TNI. Limited [...]

Tiny Trekkers is a once a week drop off program for ages 3 – 5. Preschoolers will explore our 450 acre preserve through hands-on experiences [...]

Many of the flowers you’ll see in the spring are known as ephemerals due to their short-lived nature. Join one of our naturalists to identify [...]

Discovery Nature Club is an after school drop-off program for elementary students (1st – 5th grade). Students will meet bi-weekly to explore the preserve and [...]

Have an old telescope laying around, but never use it?  Always wanted to look at the universe through a telescope, but don’t own one?  You [...]

Need an evening off? Join us for a Kids Night Out! This 3 hour drop off program includes dinner and an evening of fun for [...]

Tiny Trekkers is a once a week drop off program for ages 3 – 5. Preschoolers will explore our 450 acre preserve through hands-on experiences [...]

Many of the flowers you’ll see in the spring are known as ephemerals due to their short-lived nature. Join one of our naturalists to identify [...]

Register by 3/15/22 to receive a commemorative Hike-A-Thon T-shirt! Log miles to support The Nature Institute! This month-long fundraiser is all about hitting the trails, [...]