Full disclosure. Family vacations for us haven't and didn't end when the "children" became adults.
My mom from time to time joined us on vacations until she became ill at age 89.
DS is 31, he and his wife have joined us on 3 vacations in the last 4 years. And they also do vacations with her parents.
DD is 27, she has gone to spring training with us for each of the last 4 years.
DW and I are going to
Disneyland alone in a few weeks alone, but at the tail end of that vacation, we will take a closer to home over right trip that DD is going on.