For tricks and treats this Halloween there’s no place like Orlando.  If you’re staying in Orlando corporate housing, major attractions there offer themed events, such as SeaWorld’s Halloween Spooktacular, Universal Studios’ Halloween Horror Nights, and DisneyWorld’s Mickey’s Not-So-Scary Halloween Party.  While tickets to the events can be pretty pricey (moreso at Universal, where an express pass can run you close to $70), if you’re a Florida resident or an annual pass holder there are discounts available.  I’ve also heard rumors that major soft drink brands, and restaurants will offer promotion codes on their website that can be redeemed for discounts at the door.
At Universal Studios’ Halloween Horror Nights costumes are discouraged and the intended audience are teenagers and adults.  The theme of the event changes every year, but it is always based on the company’s R-rated horror films.  The park features 8 elaborate haunted houses, “scarezones,” live shows, and many bars.  In fact, Halloween Horror Nights kind of has a reputation for being a boozefest.
Mickey’s Not-So-Scary Halloween Party encourages children to come in costume. Costumes, I’m sure, can be purchased at the park.  Other venues for purchasing costumes in Orlando include Century Costumes, or Party City.  Each child is given a trick or treat bag that they can fill at candy stations throughout the park.  There’s a daytime parade that’s begun with a fantastic ride by the Headless Horseman, and at night there’s a fireworks spectacle entitled “Happy Hallowishes.”