The Morton Arboretum is a 1,700-acre outdoor tree museum and botanical garden in Lisle, Illinois, offering diverse landscapes, extensive tree collections, and numerous recreational opportunities.
Located in Lisle, Illinois, the Morton Arboretum spans 1,700 acres dedicated to the study, display, and conservation of trees, shrubs, and other woody plants. Founded in 1922 by Joy Morton, the arboretum serves as both a public garden and a center for scientific research and education. Visitors can explore collections of more than 4,100 different kinds of trees and plants from around the world, laid out across a combination of natural forests, ornamental gardens, expansive prairie restorations, and wetlands. The grounds include rolling hills, peaceful lakes, and meandering streams that enhance the outdoor experience. Visitors enjoy more than 16 miles of hiking trails suited for all skill levels, including the popular Meadow Lake Trail and the Woodland Trail. In addition to walking and hiking, the Arboretum offers seasonal events, tree climbing, bird watching, and educational workshops. Notable landmarks include the McDonald Woods—the largest forest remnant on the site—and the Children's Garden, designed for interactive learning. The Visitor Center contains exhibits, a map room, and a gift shop. The Morton Arboretum's commitment to conservation and education makes it an inviting destination for nature lovers, botanists, families, and students. It serves as a natural retreat within the Chicago metropolitan region while actively researching tree health and urban forestry challenges. The varied habitats attract diverse wildlife, making it an excellent spot for wildlife observation throughout the year.
McDonald Woods – an extensive old-growth forest area offering a glimpse into native Illinois woodlands
Children’s Garden – interactive outdoor area designed for families and kids to engage with nature
Tower Lake – a scenic lake surrounded by varied plant collections and walking paths
Fall Color Festival – annual seasonal event showcasing peak autumn foliage and family activities
A 120-acre preserve containing mature oak and hickory forest representative of pre-settlement Illinois woodlands.
An interactive garden space where children can explore plants, water features, and natural play structures.
Displays showcasing tree species of exceptional size or uniqueness, including towering specimen trees.