I read that you can bring your wheelchair but it says nothing about ECV's.
Does anyone have any experience with this? My little one wants to go to the waterpark and I would like to see her come down those slides!
However, make sure that you do not attempt to drive or park in on sand. And I would suggest not driving on any unpaved area. However, you should be able to park it on grass/dirt right off a paved walkway.