Cultivating a Sustainable Future

Fullerton Arboretum Hours

Visiting hours may differ from event hours, please view our hours and additional information by clicking the button below:

Hours & Directions




Summer Stroll through the Arboretum

Tuesdays, August 16, and September 20

6:30 - 8:00 p.m.

Join us on our special after-hours events! Stroll through the garden while enjoying refreshments (non-alcoholic) and listening to music from CSUF College of the Arts. Free for members* and $10 for non-members. Check in at the front gate - you can also purchase/renew your membership the evening of the stroll.

*Individual membership admits member only, Dual admits two people, Arboretum Partner admits 4 people. 

Curator Walking Tours

rare plants

July 12:
Rare Plants**

ficus tree with bench

August 9:
Our Fabulous Ficus**

Join Curator Greg Pongetti for a walking tour of the Arboretum after hours! This is an exclusive invitation for members only.* You’ll get to learn about the garden from the perspective of our Curator and view particular collections at their seasonal peak.

We have a few upcoming dates, which all take place from 4:30 - 5:30 p.m. Space is limited, so don’t wait to RSVP! Email to reserve your spot.

*Individual Membership admits member, Dual admits 2 people and Arboretum Partner admits 4 people.  |  **Subject matter may change

Become a member

Calling all CSUF Students!

Volunteer at the Fullerton Arboretum and make the most of your summer. Assist with care and maintenance of our beautiful gardens, working with our horticulturists. This may include fruit harvesting, weeding, trimming shrubs, watering plants in the nursery and other fun activities.

Sign up Now


Engaging Environmental Experiences (E3) Internship

Passionate about the environment? Love being outdoors? Take advantage of a great internship opportunity right here in our own backyard at the Arboretum.

Learn more about E3  

sponsor a tree sign

Sponsor a Tree at Fullerton Arboretum

Help our trees thrive! Healthy trees ensure offspring for tomorrow's plants, strengthening the future wellbeing of our gardens. Your tax-deductible gift will directly fund the care for a specific tree in the garden for a period of one year. Your gift will be recognized by a personalized sign placed near the tree. For trees in need of a sponsor and gift amount, visit our Ways to Give page.

Sponsor a Tree

Support our Mission

There is much work to be done to ensure the success of the Fullerton Arboretum in the years to come! Your contributions help us continue in our mission to care for these plants and ongoing projects, as well as provide for the native wildlife that calls our gardens home. Thank you for your support!


Enjoy our videos. Follow us on YouTube

Fullerton Arboretum Aerial Tour

Did you know ficus trees are fig trees?

Toyon Shrub

Tour our Channel Islands Garden.

Desert Willow

The wonders of the Yucca!

Consider donating to the Arboretum.



What is a Biome?

A biome is a set of ecosystems that has similar weather, rainfall, animals, and plants. Learn more about the biomes we have here at the Arboretum.

Arboretum Biomes

mimi nguyen photography

Plan Your Event With Us

Perfect for weddings, corporate events, family celebrations and more.

Plan My Event

Try our New Interactive Map

Explore the Arboretum no matter where you are with this new interactive map. This map is currently in development. Your feedback is welcome!

Interactive Map

Watch Us Live

Click the images below to view our live, on-site cameras of the Heritage House and lake.

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