Yellowstone Arboretum

Billings, Montana, United States

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The Yellowstone Arboretum in Billings, Montana, is a 70-acre arboretum located on the grounds of ZooMontana, offering visitors the chance to see nearly 200 species of trees and woody shrubs from Montana and similar northern latitudes.

Established in 2018, the arboretum integrates naturally with the zoo's animal habitats and botanical gardens, creating a harmonious blend of plant and wildlife environments. It includes themed gardens such as the Sensory Garden, Bamboo Garden, Children's Garden, Homestead Garden, and the Native American Medicinal Plant Garden, which honor Montana's indigenous tribal nations by showcasing traditional medicinal plants. The arboretum serves as a place for education, conservation, and recreation, with walking paths that invite exploration and seasonal beauty that changes throughout the year.

It complements ZooMontana's mission of wildlife appreciation and environmental stewardship, providing a tranquil natural space for visitors to connect with plants and animals in a setting designed to reflect Montana's diverse ecology.​