Open 9 AM - 4 PM May 1 - October 31, Wednesday - Sunday. Closed Monday and Tuesday.

Welcome to the Arb!

Flagstaff’s high-elevation demonstration gardens,

wild woodlands, and sun-drenched prairies are waiting for you under big Arizona sky at the foot of the San Francisco Peaks!

Growing sa home orchard: Sustainable Gardening Class #1, May 7, 2022

Classes & events sprouting now!

Sustainable Gardening Class #2: Growing Heirloom Vegetables
Bird Walks
Silk-Painting-Bee @ The Arb
Bird Walks @ The Arb
Raptors @ The Arb
Arb Top 5
Shop the Virtual Gift Shop

Arb Members get free admission to more than 330 other gardens!

Host Your Event at the Arb!


Up to 250 guests can enjoy a beautiful natural setting with San Francisco Peaks as the backdrop. Ceremonies, receptions, and rehearsal dinners to make your day incredible.

Small Gatherings

The Arboretum offers your guests the beauty and tranquility of being surrounded by the Coconino National Forest, while still offering modern amenities for comfort.

Hallway outside of two meeting rooms in Walter Reichardt House

Meetings and Retreats

The Walter Reichardt House is the 1960s-era home of Arboretum founder Frances McAllister. It was renovated in 2007, and can now host groups of up to 50 people.

Thank you to our 2022 Sponsors!

Would you like to support The Arb this season? Email: 

Warner's Nursery and Findlay Toyota are 2022 Bristlecone Benefactors
contact us to become a supporter!
Bookmans is a Juniper Jumpstarter
Mountain Sports is a Juniper Jumpstarter!
Bristlecone Benefactors  made donations  of $5,000  to support Arb programs  in 2022!
spruce supporters  made donations  of $3,000  to support Arb programs  in 2022!
cottonwood contributors  made donations  of $1,500  to support Arb programs  in 2022!
juniper  jumpstarters  made donations  of $500  to support Arb programs  in 2022!
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