the boat from Polyn only goes to GFand MK
however from the MK you can take another boat to FW.
or you can take the monorail to CR and then take a boat to FW
the show can last 2 hours - so don't think you can get back to do the campfire.
though the fireworks for
MVMCP was at 9:30. where are you getitng 8:30 from?