OPENING DAY!
The Arboretum opens for our 2026 season April 29th, 2026!
The Arboretum opens for our 2026 season April 29th, 2026!
The Botanical Blacksmiths exhibit is a seasonal art installation of metal garden sculpture available for purchase. Thirty percent of all sales benefit The Arboretum at Flagstaff. The exhibit runs May […]
Join us as we re-connect with our volunteers and meet some new friends! We'll meet at the Visitor Center for an orientation and talk about volunteer opportunities. Then we'll take […]
Information to be announced!
Come enjoy a pint at Mother Road Brewing Company on the third Wednesday of each month and support the Arb while hearing about the latest research in the biological sciences! […]
The Coconino County Master Gardener’s Plant Sale will be held at the Colton Garden. There will be plants, starts, used tools, and food to buy, gardening talks and advice for […]
Join author Margaret Dyekman for her talk on Iconic Birds of Northern Arizona. Margaret is the author of Backyard Birding in Northern Arizona. Her book is available in our gift […]
Come enjoy a pint at Mother Road Brewing Company on the third Wednesday of each month and support the Arb while hearing about the latest research in the biological sciences! […]
Join our knowledgeable Arboretum Staff for a morning walk through the gardens!
Our semi-annual plant sale featuring native plants! Additional vendors will be on site.
Free admission!
Members only from 9-11.