Are you already in the United States? If yes, all you need is your i.d to fly to orlando and a Disney world ticket to get in any park of your choice. But if not of course you need a visa to come to United States depending on which country your from 😉
To go to the actual park no. To get into the Country of the United States of America, you will need to look on our government sites for what paperwork they require for you to visit (normally certain forms of ID and a passport)
Disneyland and Disney world you dont have to be an American but you would probably need a passport for here if you wanted to go
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