Just spent a weekend there with my 90 year old parents. You can rent wheelchairs at the concierge. Unfortunately, there is only one game 'It's a small world' allowing the wheelchair user to have special privilege   jumping the queue. Since my parents are annual pass gold cardholders, we can have free parking and pay $389 only for the ticket. This special deal will last until July 2017. Better get an annual pass for the seniors, around $488, then you can have all the benefits.