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October 14 2023 from 10:00 am 4:00 pm

Last entry is 3:00 pm.
No pets, please. This event is rain or shine.

FREE for Arboretum Members and children under 3
No registration necessary for Members and children under 3*

*Arboretum Members should have their physical or digital Membership Card on hand for easy check in.

$20 online presale for nonmembers ages 3 and up
$25 for nonmembers 3 and up at the door*

*We will only be accepting credit and debit card payments for ticket sales at the door.

Grab your costumes and get the kids together for the Arboretum’s biggest family event of the year! ArBOOretum features fun fall activities for all ages including live animals, pumpkin decorating, and Houston’s only Trick-or-Treat Nature Trail. In honor of the annular solar eclipse, we’ll also have free eclipse viewing glasses for the first 1,000 families. Enjoy these fall classics and so much more!

Comfortable walking shoes and costumes are encouraged! There will be no onsite parking – please see below for parking and shuttle details.

Interested in volunteering at ArBOOretum? Visit our Group Volunteers page and scroll down to the bottom to see our seasonal group volunteer opportunities!


Public Parking – NEW Garage

1850 Post Oak Park Drive

Shuttles will be running throughout the day.

Elevator access available at the garage.

ADA Parking & Rideshare Access

4501 Woodway Drive

No other public parking or access.

become a sponsor

Interested in becoming an ArBOOretum sponsor? Open the Sponsorship Package below for more information. Please email Chasmine Anderson with any questions.





event & activity sponsors