For our top picks, we looked at criteria that we would deem universally romantic: ships that offer cabins with private balconies, great bathrooms and extra-special.
River cruise lines with all-inclusive fares are Tauck, Scenic, Uniworld and Crystal River Cruises, which additionally offer complimentary airport.
A growing number of cruise lines are going all-in on the idea of adult-only cruises . Here, five brands that are catering specifically to a grown-up.
If you're considering a cruise for your honeymoon, learn about the top cruise lines for couples and which one would be best for your romantic.