Cruising attracts travelers from all walks of life: families, couples, retirees. But some cruise lines are more well suited to your age group than others — and the one you choose will make all the difference in your vacation. If you're picturing a sailing without kids (no splashing at these pools!), here are seven adult cruises that offer a decidedly grown-up experience at sea.

Cruising attracts travelers from all walks of life: families, couples, retirees. But some cruise lines are more well suited to your age group than others — and the one you choose will make all the difference in your vacation. If you're picturing a sailing without kids (no splashing at these pools!), here are seven adult cruises that offer a decidedly grown-up experience at sea.