Discover Arboretums in Illinois
From the expansive woodlands of The Morton Arboretum in Lisle to the quiet charm of Klehm Arboretum in Rockford, and from the native plant trails at Touch of Nature to peaceful tree sanctuaries in forest preserves across the state, Illinois is home to a wide range of arboretums that celebrate the beauty and diversity of nature. Whether you're strolling beneath a canopy of maples, exploring seasonal blooms, or learning about rare tree species, these living museums offer a tranquil escape into the outdoors.
But first, a reminder: Before heading out, check each arboretum’s visitor hours, trail updates, and seasonal features to make the most of your nature-filled experience.
The Morton Arboretum
Nationally recognized
The Morton Arboretum in Lisle spans 1,700 acres of woodlands, gardens, and trails dedicated to the study and celebration of trees. Featuring over 222,000 plants from around the world, it offers scenic hiking paths, seasonal events, a children's garden, and immersive exhibits that highlight conservation, biodiversity, and the beauty of nature year-round.
Events at Morton Arboretum
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Wonder Woods Mini Golf May 23 – September 1, 2025
Play a tree-themed nine-hole mini golf course designed in collaboration with Arboretum scientists. This fun and educational activity is perfect for all ages.
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Vivid Creatures May 17 – September 1, 2025
Explore five massive, whimsical animal sculptures—including a white-tailed deer, dragonfly, and sandhill crane—set among the trees. Created by artists Fez and Heather BeGaetz, this exhibition highlights the importance of animals in Illinois ecosystems.
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Vivid Creations Art Workshops, Weekends, May 23 – September 1, 2025
Participate in hands-on art workshops in the Children's Garden, inspired by the Vivid Creatures exhibition. These sessions encourage creativity and connection with nature.
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Arbor Evenings, Wednesdays, May 28 – August 20, 2025
Enjoy live music from local bands, food, drinks, and lawn games on Frost Hill. Bring your own blanket or chair and relax as the sun sets over Meadow Lake.
Klehm Arboretum & Botanic Garden
A living museum
Klehm Arboretum & Botanic Garden in Rockford spans 155 acres of beautiful woodlands, themed gardens, and rare tree collections. Visitors can explore paved and unpaved trails, a children’s garden, and seasonal blooms in a peaceful setting that blends nature, education, and relaxation.
Events at Klehm Arboretum & Botanic Garden
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Rooted in Rockford: Art & Tree Science, June 7, 2025 – May 31, 2026
is a new seasonal outdoor exhibit coming to Klehm Arboretum & Botanic Garden in 2025–2026. Blending tree science with artistic interpretations of “roots”—both literal and symbolic—the exhibit will feature sculptures and artworks by Illinois-based artists, along with educational signage.
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Garden Fair, Saturday, May 21st & Sunday, June 1st, 2025
Celebrate the start of summer at Klehm Arboretum’s annual garden event the first weekend in June. Explore a wide variety of plants, flowers, garden décor, art, and educational booths. Enjoy live music in the Fountain Garden and savor food and drinks from local vendors, including tacos, wood-fired pizza, craft beer, and more. This festive weekend blends nature, creativity, and community in a vibrant outdoor setting.
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Woodsong Summer Concerts, July - September, 2025
Klehm Arboretum’s Woodsong Summer Concerts are a series of outdoor, lawn-style performances held in the scenic Fountain Garden. Featuring live music from a variety of genres, the concerts offer a relaxed, family-friendly atmosphere where guests can bring their own chairs, blankets, food, and drinks. Surrounded by nature, it’s the perfect way to enjoy summer evenings with great music and community spirit.
Hidden Gems: Small Arboretums Across Illinois
Illinois is home to several small arboretums that offer peaceful, community-centered nature experiences. Spots like the Fell Arboretum at Illinois State University, the Century Park Arboretum in Vernon Hills, and the Hoover Arboretum in Sterling feature curated tree collections, walking paths, and educational signage. These intimate green spaces are perfect for quiet walks, casual learning, and enjoying the beauty of native and ornamental plants close to home.
Stroll Through Gardens, Trails, and Seasonal Beauty
University of Illinois Arboretum
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University of Illinois Arboretum
The University of Illinois Arboretum is a living laboratory, including plant collections and facilities that support the teaching, research and public service programs of several units… Read more about University of Illinois Arboretum