If you only have a few days to spare, but you'd still like to get away at a great price, then quick getaways or weekend cruises are your best bet. These short sailings are long on value - most visit multiple destinations in a single voyage, and today's cruise ships offer something for everyone. Seeking three or four days of non-stop excitement? From rock-climbing walls and waterslides at sea to excursions in port, you'll find it here. Is a relaxing escape more your style? Treat yourself onboard with a pampering massage in the spa and an elegant dinner in a specialty restaurant.

With a short or weekend cruise, you'll always get a great deal. Plus, plenty of convenient departure ports - 20 nationwide from Boston to Los Angeles - make it easy to set sail on a moment's notice.