You will need to think carefully about who is going with you.
Some people from minority communities like to go back to places their family came from. This is so they can meet other people in their family, see where they live and find out more about their own ways of doing things (culture). Planning a big trip like this will take time.
Check out these websites:
St Vincent Travel (Caribbean holidays for disabled people)
Accessible Travel (World wide holidays for disabed people)
Options Holidays (LD specific holidays)
