This women-only hike will be a way to get outside for a brisk nature walk after the holiday season. Let the cool air and a mindful walk lead you to calmness. This naturalist-led hike may have a few stops along the way to enjoy the tranquility of
Enjoy the last weekend of 2025 outside! Bundle up and head outdoors with the whole family. This naturalist-led hike is your chance to conquer cabin fever and take in the fresh air. Create warm memories on the chilly trail before heading to the campfire for smores. Registration
This ongoing event will be held from Friday, Jan. 2, to Saturday, March 29. Hours are 10 a.m. to 4 p.m. Wednesdays to Sundays.View a rare and delightful playfulness in the prints of renowned American illustrator Charley Harper. Known as a modernist wildlife artist, Harpers unique minimalist
Start the New Year off right with a First Friday Hike! Get your heart pumping and enjoy the beauty of the forest on a brisk winter day. Join a naturalist on a guided hike to check Hammel Woods off your list. Be inspired to take advantage of
Every full moon tells a story of tides, time and seasonal changes. Join us across Will County for a night where science and wonder meet beneath the glow of the moon. The January full moon is known as the wolf moon. Join an interpretive naturalist for a
Celebrate the New Year with French traditions of Illinois Country! Cozy up with stories, play games, dance and enjoy a warm drink and king’s cake around a toasty fire while listening to fiddle music. Make a vintage craft to take home as a keepsake of this family-friendly
As the rivers freeze over, bald eagles head to the open waters around Four Rivers. Join us as we celebrate these exceptional birds of prey with guided hikes, live bird presentations, Talon Talks, family activities and more! Ongoing activities will include family crafts, an Eagle Eye Scavenger
In winter, some of Illinois native birds migrate south, others stay and some birds arrive. Learn about the birds that spend the winter months in our area and how to attract them to your yard. Take a guided hike in the forest to search for some of
Embrace winter morning birding from the comfort of Isle a la Cache's library. Chat and birdwatch at the feeders through the large picture windows while enjoying a cup of warm, bird-friendly coffee and early morning treats. Isle a la Cache Museum is an accessible facility. Ages 16
While many species become dormant over the winter, lichens and mosses are thriving! Come enjoy a winter morning learning about these unique and hardy species. This program will begin outside, hiking and searching for species in the wild. Then well head indoors for warm beverages and a
Ages 18 and older. Did you know winter is a good time to learn how to identify migrating ducks? Well, suit up for this half-day program where we will travel to three different locations to see how many ducks we can find! After our duck-viewing adventure, we
Start the day off right with yoga and a hike! This program includes a 35- to 45-minute all-levels yoga session and a 35- to 45-minute hike along our scenic trails. Ages 14 or older. Participant younger than 18 must be accompanied by an adult. Registration required by
Take a moment to appreciate some of the plants and animals that get brushed off as just ordinary. You may think you know those common creatures, but they have their secrets! Just because they are everywhere, doesnt mean theyre basic. Join a naturalist for a cozy morning
What is a habitat? Who calls each habitat home? Learn those answers by creating your own handheld habitat in an Altoids tin! An interpretive naturalist will join in to discuss different animal habitats and natural environments and offer tin-spirations for your project.All materials will be provided, but
What is a habitat? Who calls each habitat home? Learn those answers by creating your own handheld habitat in an Altoids tin! An interpretive naturalist will join in to discuss different animal habitats and natural environments and offer tin-spirations for your project.All materials will be provided, but
As the moon rises, so do the creatures of the night. Come to Four Rivers to learn about the owls that live in Will County. Learn about their unique adaptations, dissect an owl pellet and hike through the forest preserve after-hours in hopes to hear one of
Every moon tells a story of tides, time and seasonal changes. Join us across Will County for full moon nights throughout 2026 and discover where science and wonder meet beneath the glow of the moon! Our Full Moon: Family Bonfire at Prairie Bluff will feature panoramic views
Dont be frightened by the cold! Its the perfect weather to see bald eagles! Warm up with a hot beverage and a fun chat about bald eagles, then take a short hike with a naturalist to hopefully see a few of these spectacular birds. Registration required by
Welcome to Trail Club! Each month we will meet at a different preserve for a brisk weekly walk to promote fitness and community! Join other walkers to beat the winter blues and embrace the beauty of the season. Trail Club will be held from January through March.
Stay curious by discovering something new with Hidden Oaks Adult Lecture Series. Join naturalists as they share fascinating stories, science and natural histories of the wild world. This time around we will be getting our hands dirty! We will study the importance of common milkweed the host
Dreaming of a beautiful, eco-friendly celebration? Start your journey at the Four Rivers Environmental Education Center open house!Plan a truly unique wedding or event surrounded by nature. Stroll through our facility to get a feel for the space, view photos of past events and collect inspiration for
Start the day off right with yoga and a hike! This program includes a 35- to 45-minute all-levels yoga session and a 35- to 45-minute hike along our scenic trails. Ages 14 or older. Participants younger than 18 must be accompanied by an adult. Registration required by
Welcome to Trail Club! Each month we will meet at a different preserve for a brisk weekly walk to promote fitness and community! Join other walkers to beat the winter blues and embrace the beauty of the season. Trail Club will be held from January through March.
Mark your calendars for some mocktails! During this program, guests will enjoy different mocktails, learn about their connection to the preserves, participate in activity stations and explore the museum after hours. Light snacks will be provided. $5.00 per person. Registration required by Tuesday, Feb. 10: 815-722-9301.