Are any accessible for someone who is handicapped? Have a friend that can walk short distances with a walker but would need a wheelchair otherwise.
You'd really need to contact
ABD and go over the trips with them. They definitely don't have separate handicapped accessible trips, and there's bound to be parts of any trip that would be prohibitive. You'd need to find out which one(s) offered the most access, and which ones would be problematic.
A lot of places in Europe have cobblestone streets, which are extremely hard to navigate with a wheelchair. You might be able to manage the
Disneyland trip, except I'm pretty sure that Walt's Apartment is not accessible. I'm not sure if the Riverboats are accessible or not, but again, the places you visit might not be even if the ship is.
You'd have to manage all of the transfers to and from the wheelchair, getting on and off the motorcoach, etc, as the Adventure Guides and Local Guides/providers are not allowed to help with any of that. I can't think of a single ABD that does not include a motorcoach as part of the transportation.
But I do encourage you to talk to a Vacationista. You can't be the only person with this question, so I'm sure they've looked at the trips with this in mind, and can help you see if it's the kind of thing you and your friend could manage.
Sayhello