CLOSED TO THE PUBLIC WHILE WE PREPARE FOR THE 2021 SEASON
November 1st through mid April
While The Arb is closed for the season, the staff is hard at work on our 2021 season! NEW this year – the online gift shop is open! Please consider a membership, a donation or a purchase from the gift shop for holiday gift giving. We appreciate our members, donors & visitors!
At 7,150 feet in elevation, The Arboretum at Flagstaff is a unique destination with a unique mission, specializing in plants native to the Colorado Plateau and northern Arizona. The Arboretum is home to 750 species of plants in greenhouses, gardens, and natural habitats–located on 200 acres deep within the Coconino National Forest. Once the home of founder and philanthropist Frances McAllister, The Arboretum today houses horticultural collections and rare plant specimens nestled among historic buildings in a natural setting.
Donate to The Arb!
We have many projects, programs, gardens and initiatives worthy of support, some of these are Milkweed for Monarchs, the Penstemon Collection, our Mushroom Garden, Summer Camp Scholarships, Environmental Education, the Youth Climate Summit or simply donate to our greatest needs. If there is a specific area of our organization that you would like to support, please note when you donate.
Your donations are critical to the success of The Arb! Thank you for your continued support!
New products added to our Bonfire Fundraiser!
It’s not too soon to start thinking about holiday gifts! We have added additional products to our Bonfire Fundtraiser that feature the design drawn by The Arb Research Botanist Sheila Murray. Tote bags, face masks, coffee mugs and a long sleeve t-shirt have been added to the collection. A perfect gift for the plant lover in your life!
The Arb receives a portion of the sale of each item in our Bonfire online store.
REOPENING TO THE PUBLIC MID APRILYou'll love what we have planned for 2021!
The Arb members get free admission to any of the 330+ gardens listed on The AHS Website. It’s a great deal, since our memberships start at $40, while many gardens charge much more!
*This is not a membership to other gardens; only daily admission is reciprocal.
Join the Arb!
By becoming a member of The Arb you help maintain and support our research center, educational and public programs and you receive excellent perks and discounts! Plus your membership may be tax-deductible!
Host Your Event at the Arb!
The Arboretum at Flagstaff
4001 S. Woody Mountain Rd. Flagstaff, AZ 86005