Ok looked on google maps and there are a few more options
Option 1 walk to side car entry gate, either walk along side road or cross road, walk along and enter walkway at the end of downtown disney, I guess they are only closing the walk way at Saratoga springs and not the walk entrance to downtown disney?
Option 2 walk to other side of Saratoga springs and cross into the west side of downtown disney by house of blues.
Option 3 drive and park in car park, only issue no drink.
Option 4 drive and park near walkway to west side of downtown disney, walk into downtown disney and back to car and drive back to congress park.
Looked at moving to grandstand area of Saratoga springs but we have asked for view of downtown disney as family who are coming have not had this view before, the grandstand area really does not have this view.