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Map featuring the planned updates to the Permaculture Garden in the Gosling Wildlife Gardens Banner image of a woman's face with text Local Leadership and Global Impact: Botanic Gardens Advancing Food Security. A talk and virtual celebration of UofG's Arboretum 50 years and growing. A aerial photo of the Arboretum Explore The Arboretum's trails Colour photograph of an elm sapling freshly planted in a filed at sunset with a forest in the background

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Welcome to The Arboretum!

Arboretum grounds are open for walking and other permitted activities. Building facilities remain closed.

The Arboretum encompasses 400 acres adjacent to campus featuring plant collectionsgardenswalking trailsnatural woodlands, wetlands, and meadows. Established in 1970, The Arboretum is home to more than 2000 different taxa of woody plants, in thematic collections such as a synoptic World of TreesNative Trees of Ontario, and noteworthy collections of Oaks, Beeches, Maples, and Conifers.

We connect people with nature and enhance teaching, research, and outreach at the University. The Arboretum is integral to many undergraduate courses, and acts as a 'living laboratory', providing support, expertise, and a wide variety of plants, species, and environments for researchers at all levels. We offer dozens of workshops and public programs annually, and serve as a beautiful venue for special events.

Our strong focus on conservation of woody plants native to Ontario is implemented through long-running initiatives such as the Rare Woody Plants of Ontario program. We archive, in living gene banks, representative specimens of rare and at-risk trees and shrubs of the province. Through our Elm Recovery Project we are breeding a genetically diverse, Ontario-sourced American Elm population that is tolerant of Dutch Elm Disease.

Arboretum on Twitter

1 day 12 hours ago

Thanks to the Gosling Foundation, the Gosling Wildife Gardens are getting a fresh look! A multi-year revitalization… https://t.co/yvoQADzVP6

3 days 13 hours ago

College Avenue has been re-opened! 🎉 That means visitors can now enter The Arboretum through the entrance there aga… https://t.co/gxoXu7vse0

3 days 19 hours ago

Did you know that the OAC Centennial Arboretum Centre was designed by Raymond Moriyama to emphasize the landscape o… https://t.co/h1Y3ckbM70

A new species of lichen has been discovered, and it's only found in the Arboretum! Watch this video to find out more!

Download a Map

Download a map to plan your next visit to The Arboretum!

 

Arboretum Explorer

Looking for a specific tree or shrub? Want to explore The Arboretum with an interactive map? Click here!

 

Arboretum Merchandise

A variety of Arboretum merchandise and apparel is currently available for sale. Make sure to get yours today!

 

Dedications and Donations

 

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Celebrating 50 Years of The Arboretum. Tracing our roots and growing on Arboretum Centre Auditorium Arboretum Centre Auditorium Arboretum Centre Auditorium Outdoor Ceremony Site

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