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National Great Rivers Museum: A Confluence of History and Engineering

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Explore the mighty Mississippi River's history, ecology, and engineering marvels at the National Great Rivers Museum in Alton, Illinois.

Located on the banks of the Mississippi River in Alton, Illinois, the National Great Rivers Museum tells the story of the river's impact on the region. Through interactive exhibits and displays, visitors can explore the history, ecology, and cultural significance of the Mississippi and its surrounding waterways.

A brief summary to National Great Rivers Museum

  • Monday 9 am-5 pm
  • Tuesday 9 am-5 pm
  • Wednesday 9 am-5 pm
  • Thursday 9 am-5 pm
  • Friday 9 am-5 pm
  • Saturday 9 am-5 pm
  • Sunday 9 am-5 pm
Eve
From Eve

Know before you go

Hi, I'm Eve. Here are a few practical things to know before exploring National Great Rivers Museum.

  • Check the museum's website for information on special events, programs, and temporary exhibits.
  • Take the free tour of the Melvin Price Locks and Dam to see how the lock system works.
  • Allow at least 1.5 hours to fully experience both the museum and the locks and dam.
  • Visit during the Great Rivers Festival in June for music, crafts, and activities.

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Getting There

  • Driving

    The National Great Rivers Museum is located at 1 Locks and Dam Way, Alton, IL 62002. From I-270 North, take the 367 North exit toward Alton, turn right onto Highway 143 (formerly the Berm Highway). Turn Right at Locks and Dam Way, Continue to the National Great Rivers Museum Parking lot. From I-55 South, take the 270 West exit, exit onto Highway 3 North. Turn left at 143. Turn left at Locks and Dam Way, Continue to the National Great Rivers Museum Parking Lot. Parking is available at the museum. There are no parking fees.

  • Biking

    The National Great Rivers Museum is accessible via regional bike trails. Follow the Meeting of the Great Rivers National Scenic Byway to Locks and Dam Way. Bike racks are available near the museum entrance.

Discover more about National Great Rivers Museum

The National Great Rivers Museum, situated next to the Melvin Price Locks and Dam, offers a deep dive into the world of the Mississippi River. Completed in 1998 by the U.S. Army Corps of Engineers, the 12,000-square-foot museum features over 20 interactive exhibits that highlight the river's history, ecology, and impact on human life. Visitors can explore exhibits detailing the construction and operation of the locks and dams, learning how these structures enable navigation on the Upper Mississippi. A life-size replica of a towboat pilothouse allows guests to try their hand at steering a barge. Exhibits also showcase the diverse habitats along the river, from the main channel to the floodplains and bluffs, and the wildlife that inhabits them.Free tours of the Melvin Price Locks and Dam are available, offering a firsthand look at this feat of engineering. The museum also hosts events and educational programs throughout the year, making it a destination for all ages. Don't miss the chance to learn about the forces that have shaped the Mississippi River and the communities that depend on it.
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