Celebrate Halloween at the Arboretum from 10 a.m.-2 p.m. on October 31.

Trick or treat on the Dahlberg Terrace in front of the Oswald Visitor Center. Wear your costume to take full advantage of the many great photo opportunities at our World of Pumpkins and Scarecrows in the Garden displays.

Face masks must be worn in buildings and will be encouraged while in trick-or-treat lines.

Date & Time

October 31
10 a.m. to 2 p.m.


Dahlberg Terrace (in front of the Oswald Visitor Center)


This event is included with your Arboretum gate admission. Make reservations.