Don your cleverest and kinkiest costumes for a Halloween night of music, dancing and drinks along the deep waters of the Lake Michigan. Aboard the Spirit of Chicago, you'll have the chance to groove your way through three floors with this year's most popular jams while gazing at romantic city views of Chicago's stunning architecture. Whether you're a kooky witch or a sleek cat, cash bars serving wine, beer and cocktails on every floor will allow you truly forget the Monday blues this Halloween season. For one night of the year, you get to step into someone else's shoes -- or paws. Why not hop on a massive boat while doing it?  

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