Zoo Boo Guidelines

Zoo Boo is a family-friendly event, and all costumes must be appropriate for ghouls of all ages. Adults are welcome to come in costume, but must be family-friendly and we must be able to see your eyes. The Houston Zoo reserves the right to deny entry in the event of an inappropriate costume.

Restricted items include but are not limited to:

Toy weapons of any kind (swords, knives, galactic blasters, etc.)

Fireworks of any kind

Excessively gory or non-family friendly props or items

Inflatable objects and costumes

The Houston Zoo cannot hold any items for guests at the Guest Relations Office. Please leave all unsecured or restricted items in your personal vehicle or at home.