No they do not have wheelchairs and as for the golf carts that's staff only unless it's an emergency... I wouldn't advise going with a wheelchair, we did and will all the hills there are it's hell on the person that is pushing it and scary for the handicapped person...
Not that I saw, they do have golf carts there for the staff, they said if you need assistance to ask so I assume that might be an option on the Dino roar path.
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