This was the information regarding ride share. You can but they are stating to expect delays (due to fact many at hotel not for
D23 they cannot fully shut down rideshare options). Would give yourself plenty of time.
GUESTS WITHOUT RESORT RESERVATIONS
Must park offsite at ESPN Wide World of Sports (August 29–31).
Shuttles will from ESPN drop off guests at the Convention Center entrance.
Rideshare drop-off/pick-up is at El Centro (limited availability and potential delays due to holiday demand).
Security will check parking placards at Coronado. Guests without one will be redirected to ESPN.
ACCESSIBILITY
All accessible parking is at ESPN Wide World of Sports with transportation accommodations available.
Email
GuestRelations@d23.com for assistance.
No transportation is provided from other Disney or non-Disney resorts. You may use rideshare or park at ESPN and take shuttles.