Cultivating a Sustainable Future

Fullerton Arboretum Hours

Please view our hours and additional information here.
Adhere to all parking signage.

Holiday Closure

February 20

Hours & Directions

Upcoming Events

February 9: New Volunteer Information & Orientation, 10-11:30 AM

February 25: Beginning Bonsai, 9-11 a.m.

See All Events


Adhere to hourly parking signage enforced by CSUF Parking and Transportation Services


Parking Lot Renovation

construction cone

The parking lot at the Arboretum will be renovated beginning Monday, February 6th. Look for a new sustainable surface, additional spaces and new plantings. While the lot is under construction, please park across the road in Lot G. The Visitor Information Center will be open until 5 p.m. Monday through Friday to assist with any parking questions.


What’s the Scoop?

Browse a collection of Fullerton Arboretum news articles, stories, magazines and more.

Start Browsing

Veggiepalooza Plant Sale

April 14-15

Over 200 varieties of vegetables and herbs to choose from. All of the plants offered for sale are grown right here at the Arboretum

  • Friday, April 14th, 1–5 p.m., Fullerton Arboretum members* and Titan Card holders only.
  • Saturday, April 15th, 9 a.m.–3 p.m., Open to the public.

*Members receive a 10% discount on all plant purchases during the sale.

Become a member

Calling all CSUF Students!

Volunteer at Fullerton Arboretum and make the most of your experience at Cal State Fullerton. Help our horticulture team with fruit harvesting, weeding, trimming, watering plants in the nursery and other fun activities. Share the beauty and fun facts about the Arboretum at one of our Discovery Stations. There is something here for every Titan!

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 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

Meet our intern who restored an overgrown meadow.

The wonders of the Toyon Shrub!

How to irrigate your plants.

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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