Alot of duners decorate their camps. Some even build haunted houses. Trick or treating usually happens just after dark on Saturday, but I would guess it's on Friday this year since that is Halloween. Vendor row sometimes hands out candy to kids too. Comp hill is always fun at night. Lots of costumes and shenanigans going off. It's a really fun weekend. I don't go holidays anymore, but Halloween has always been my favorite. Check out some of last year's highlights, http://www.dumontduneriders.com/invision/index.php?showtopic=18868&hl=