Many feature luxurious floor plans. There are also numerous fitness options for guests. Cruise destinations will include Cuba and other Caribbean Islands. If you can even get off the ship!

The adults-only cruise ship ‘Aurora’ is the smallest and oldest in the P&O Cruises fleet, yet it retains a style and charm that few modern megaships can match.

Find your perfect cruise Travelers ages 18 and older are welcome aboard Viking's adults-only ships, which feature destination-focused itineraries around the world. The line's 11 oceangoing ships ...

with an adults-only ship that’s ready to rock. Sir Richard Branson is expanding his empire and launching his first cruise line, Virgin Voyages, the company announced. Dubbed, “Scarlet Lady ...

Other changes will include the addition of an all-new adult zone on the ship's top deck ... sign up for TPG's cruise ...