Hi again, Marcy! Welcome back! I think it's wonderful that your children are so close and would like to spend time together in the clubs while on their Disney Cruise Line vacation! With so much to offer around the ship, you'll have lots of family time during your cruise!
Unfortunately, since your twin girls are 13, they are not able to attend the
Oceaneer Club and
Oceaneer Lab during regular programming time, as it is only for ages three to 12. Your son will have a wonderful time in these spaces though, and will get to meet new friends and participate in all sorts of fun activities and events led by the fabulous counselors there. During Open House hours, all of your family are welcome to pop into the Club and Lab to enjoy the events together, just check your Personal Navigator or the Disney Cruise Line Navigator App for the Open House times during your cruise.
Your girls will absolutely adore hanging out in
Edge, the tween club onboard. They have their own activities and events going on around the clock in this club for 11-14 year olds. They also offer Open House hours when any guests can check out this club, so your daughters could bring their brother along with them then, though not during regular hours.
Now, the Youth Clubs are not the only places onboard for children and teens! Families can enjoy all sorts of other activities around the ship together. From the pools, to the D Lounge where game shows and events take place, to dance parties and other family fun, you won't lack for family time together, Marcy.
I hope you book your sailing with Disney, as I just know your kids will have the most magical vacation ever!
Happy planning!
Marcy