We're in Crescent Lakes and use neither of the routes Blott mentions.

The quickest way (or so we have found) is left out of Crescent Lakes and up Poinciana Blvd. Go straight across the intersection with the 192 and just after that the Osceola Parkway crosses over on a bridge - take a left here, pay a 50c toll and the road takes you right into Disney with no further ado.

Very quiet roads all the way and you are in the heart of the action in a very easy 15 minute or less drive .