1. Travel
You can opt-out at any time. Please refer to our privacy policy for contact information.

Boo at the Zoo 2014 - Washington, DC

By

2 of 10

Trick-or-Treaters at Boo at the Zoo
Boo at the Zoo 2014 - Washington, DC
© FONZ
Trick-or-treaters come to the National Zoo decked out in their favorite Halloween costumes. Boo at the Zoo is geared toward families with children ages 2-12.

©2014 About.com. All rights reserved.