Looking for some summer fun on Lake Michigan? Chicago's Navy Pier has activities for everyone, including a Children's Museum, amusement rides, Circus shows, fireworks and more. Head out for a ride around the lake on a sightseeing cruise aboard the Tall Ship Windy, or jump about the Seadog speedboat, or join the Spirit of Chicago for a lunch or dinner cruise. There are plenty of activities to choose from in and around Navy Pier. view all details