Hours and Directions

Open 7 days a week from 8:00 am to 4:30 pm except for Thanksgiving, Christmas Day and New Years Day.

A $3 donation is suggested per person at the main entrance.

The Arboretum office is open Monday through Friday from 8:30 am to 4:15 pm. All offices are closed on weekends and holidays.

Extended hours begin in the summer.


The Fullerton Arboretum
1900 Associated Road
Fullerton, CA 92831

Phone Numbers
(657) 278-3407
(657) 278-7066 (fax)