October – April: Open daily 8am – 5pm. Last admission 1 hour before closing.

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As a 501(c)(3) nonprofit, Boyce Thompson Arboretum relies on admissions, donations, annual memberships, plant and merchandise sales and fundraising events to achieve our mission.

Volunteers support every operation and are the heart and soul of BTA. Major and Legacy Gifts have a long-term impact, providing support for buildings, gardens and large-scale programs.

Tours at Boyce Thompson Arboretum

Join

Member support enables the Arboretum to achieve its mission and contributes to the ongoing care and development of BTA’s world‐class collections. As a member you will have unlimited free admission for a full year. Other benefits include our quarterly member magazine, guest passes, discounts on plant and gift sales, members‐only events, e-newsletter and more.
Become a Member
The historic Smith Building at Boyce Thompson Arboretum

Donate

There are many ways you can contribute to the ongoing success of Boyce Thompson Arboretum. The Annual Fund helps BTA inspire, educate and engage with visitors through programs, walks and guided tours. It supports field trips targeted to meet a range of academic standards for school groups visiting the massive outdoor classroom that is the Arboretum.
Learn More

Our Donors

Boyce Thompson Arboretum gratefully acknowledges all of the individuals, corporations, small businesses and foundations that have supported the Arboretum’s mission to inspire appreciation and stewardship of desert plants, wildlife, and ecosystems through education, research and conservation, through their kind and generous donations.

See Our Donors

Volunteer

There are many benefits to volunteering: you can take part in special projects and learn from professionals while you work together; you can be part of a close-knit community of volunteers; you can share your time, skills and talents with one of Arizona’s top natural attractions (and make a real difference!); and perhaps most importantly, you’ll have fun!

 

Volunteer Handbook

Active Volunteers

Receive volunteer updates, post your service hours and much more —

anytime, and from any device.

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Can you spot the Bighorn Sheep on Magma Ridge? ...

Celebrate your four-legged friends at Dogtoberfest! We’ve got it all—pet vendors, animal safety talks, adoptable dogs, and even a free play dog agility course to try out with your pup!
With food, drinks, and activities free with admission, it’s a fun day for the whole family.
October 27th, 10 a.m. – 4 p.m.
See you there!

#1arb #btarboretum #thingstodoAZ #visitsuperior #visitphoenix #visitmesa #visitarizona #explorepinalcounty
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It’s here! Our Fall Plant Sale kicks off this week! With an incredible selection of native and desert-adapted plants, you’re sure to find something special for your garden. Whether it’s cacti, succulents, shrubs, or perennials, we have options for every type of landscape.
Public Sale: October 12-27 | Members get 20% off and early access on October 11.
Plan your visit and bring home something beautiful!

#1arb #btarboretum #thingstodoAZ #visitsuperior #visitphoenix #visitmesa #visitarizona #explorepinalcounty
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The Fall Plant Sale will be open to the public from October 12th - October 27th from 8 am – 5 pm. Members get early access to the sale through our Member Preview Day on October 11th. It`s the perfect time to pick up new trees, shrubs, perennials, and more for your garden or landscape. ...

Boyce Thompson Arboretum is proud to announce a landmark three-year funding agreement totaling $750,000 from Resolution Copper. This significant investment will elevate and expand the Arboretum’s educational initiatives, with a particular focus on the Copper Corridor communities.

The funding will enable BTA to undertake key projects, including the comprehensive renovation of the Children’s Garden, the development of an extensive outreach program for local schools within the Copper Corridor, and the creation of innovative, immersive learning experiences for visitors of all ages. In the first year, efforts will center on designing and implementing the initial phase of the Children’s Garden renovation, hiring an Education Director, and conducting teacher workshops to develop STEM-focused curricula tailored to the needs of Copper Corridor schools.

Key initiatives supported by this agreement include:
● Children’s Garden Renovation: Creating an interactive, child-friendly nature exploratorium, with phase one focusing on the installation of nature play stations.
● Education Director: Supporting the crucial work of the Education Department in developing engaging programs and fostering partnerships with local schools and community organizations.
● Teacher Workshops: Developing STEM-focused curricula and providing ongoing support and training for teachers in the Copper Corridor.
● Outreach Vehicle: Acquiring a co-branded vehicle to facilitate access to schools and deliver educational programs on-site.

In the subsequent years, the funding will sustain these initiatives, with further phases of the Children’s Garden renovation, the introduction of an Outreach Coordinator to assist with educational outreach, and the development of the Ayer Lake Learning Center and Discovery Trail.
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Celebrate a century of botanical wonder at Boyce Thompson Arboretum! 🌵 With 100 years of conservation, research, and education, we invite you to explore our living legacy and be inspired by the natural world.

#1arb #btarboretum #thingstodoAZ #visitsuperior #visitphoenix #visitmesa #visitarizona #explorepinalcounty
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Nature’s wonders are calling! Whether you’re a seasoned plant enthusiast or simply looking for a peaceful retreat, the Arboretum is the perfect place to unwind and explore.

#1arb #btarboretum #thingstodoAZ #visitsuperior #visitphoenix #visitmesa #visitarizona #explorepinalcounty
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Nature’s beauty is in full bloom! Take a moment to soak in the tranquility and vibrant colors of our gardens. It`s a perfect escape from the hustle and bustle of everyday life.

#1arb #btarboretum #thingstodoAZ #visitsuperior #visitphoenix #visitmesa #visitarizona #explorepinalcounty
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