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Featuring a variety of hands-on exhibit components, Splash and Bubbles: Dive In, Lend a Fin! invites children to discover a whole new world as they navigate an under-the-sea maze in a kelp forest, explore a sunken ship that has become an artificial reef, interact with puppet characters created by Jim Henson’s Creature Shop, become a Reeftown Ranger to learn to protect the ocean, and more!

From a working 19th-century belt-driven machine shop to engaging interactives and a MakerSpace, River of Innovation is our newest can't miss permanent exhibit!

Dubuque's baseball roots date back to 1855, when according to lore, the 4th ward "on the hill" challenged the 3rd ward "on the flats" to a baseball game in the earliest local game on record. After two hours being pummeled by the players from the flats, the 4th ward players gave up.

Take a local look at America's favorite pastime and enjoy items from the Dubuque County Historical Society's collection in this mini-exhibit located in the Mississippi River Discovery Center concourse.

Hard Won, Not Done™ is a local look at the efforts of some remarkable women who fought for ratification of the 19th Amendment granting women the right to vote. On the 100th anniversary of this historic milestone, Hard Won, Not Done™ honors how far we've come, draws parallels to our own experiences 100 years later, and is an opportunity to consider how far we have yet to go toward the goal of equity for all.