Whether you're looking for an elegant cocktail cruise or an educational adventure out on the water, Entertainment Cruises provides it. It plays host to a fleet of ships that differ in aesthetic and price tag, each offering a slightly different tour of the Potomac to suit your needs.

Adults who want a night out should book a sunset cruise on the Odyssey. The swanky glass ship was inspired by European watercraft and provides a chic setting in which to enjoy a three-course plated meal with live music in the background. Meanwhile, on the Spirit of Washington, you'll find beautifully stocked buffets and a live DJ. The Spirit of Mount Vernon is a better fit for families as prices are cheaper, no formal meal is served (but snacks are available for purchase), and the cruise consists of a narrated tour of Mount Vernon from the river.

CC-BY-SA-2.0/Flickr Buffy May