Memphis Riverboats DealsCoupons, deals, and discounts are available if you’re planning a Mississippi River cruise. Available trips include sightseeing cruises, holiday cruises, dinner cruises, and more. The most popular cruise is the 90-minute sightseeing cruise, which take’s visitors a step back into Tennessee history. Historical commentary gives a comprehensive and interesting narrative of past and present Mississippi River life. Check out this site for more information on money-saving deals.