Dandy Restaurant Cruises 00 Prince St, Alexandria, VA22314 Dandy Restaurant Cruises offers three- and five-course meals for customers to enjoy while they voyage on the gorgeous…More Potomac. The boat leaves from Old Town Alexandria and cruises near the monuments, cherry blossoms, Nationals' baseball park and other memorable places. Lunch, dinner and Sunday brunch cruises are available, as are special holidays including Valentine's Day, Easter and Christmas. There is a dance floor and live piano for added entertainment. Dandy also offers a cruise for private, semi-private and smaller events for a lower price. Web reservations are accepted.