And before this goes down 'that' path, I'll put it out there....yes, you can park for free at DTD. If you are planning on heading to a WDW park though, you may find it difficult. There are no buses running from parks to DTD, or from DTD to parks. You would have to go to a resort and then to the park from there. Add to that, the fact that the buses to the resorts, from DTD, aren't very frequent in the early morning, until about 11am, and you find it hard to get to a park.