Halloween means costume contests, dance parties, scary movies, haunted houses and other events that promise spooky fun.

Here are five weekend events in Birmingham that will help to set the tone for trick-or-treating on Monday. Most of these are family-friendly — no need to shriek or get goosebumps — and offer activities that should please little ghosts, witches, superheroes and Disney princesses.

HOOTS & HOWLS

When: Oct. 29-30, 10 a.m.-4 p.m.

Where: Birmingham Zoo, 2630 Cahaba Road, Birmingham.