The camp normally runs from Sunday through Friday and includes lodging and meals. It is a welcome respite from the dreary hospital life these families have known. A time out just be a family for a while. Where everyone is just themselves. Not a lot of worries.
Medical personnel stay at the camp for everyone.
As a volunteer there, one spends time with these folks doing camp things. Just a super time. I tried it once for a week in 1987. I've gone back 2 weeks every year. Can't seem to get enough.