Guided Tours in St. Louis

Delta Queen. America's only authentic paddle-wheel steamboats offering overnight trips begin cruises lasting from three to 14 nights from the riverfront. Dock below Gateway Arch. 800/543-1949. $500-$2035. Daily

Mississippi Queen. America's only authentic paddle-wheel steamboats offering overnight trips begin cruises lasting from three to 14 nights from the riverfront. Dock below Gateway Arch. 800/543-1949. $500-$2035. Daily

Gateway Riverboat Cruises. The Tom Sawyer and Becky Thatcher are docked here, providing the longest-running sightseeing excursions of the St. Louis riverfront, including Dixieland jazz dinner cruises. Dock below Gateway Arch. 314/621-4040 or 800/878-7411. $9-$32. Mar.-Dec.