Welcome to Connect, @clock456 I had my transplant in Mayo-Rochester so I’m not familiar with Jacksonville. You’ve already tagged @aveleir so I hope they will respond to your reply about information about lodging and logistics in Jacksonville.
That limbo time between knowing there’s a transplant ahead and the exact dates makes it tough for planning. But once you get a firm date, all the proverbial duckies start lining up and things move along quickly. It’s the waiting that’s the worst.
One of the big hurdles for your husband has been cleared. Congratulations to him with having donor cells from his son already secured and frozen.

When you’re ready to get started, there are quite a few references I can give you for what to expect with the transplant, packing for long stays, etc.. There are a growing number of members in the forum who have had Allogenic BMTs and more than willing to help you in any way we can.

Do you have any specific questions about the transplant?