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Sergeant Floyd River Museum: A Missouri River Legacy

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Explore Missouri River history and the Lewis & Clark Expedition at the Sergeant Floyd River Museum, a unique attraction in Sioux City, Iowa.

Explore the history of the Missouri River and the Lewis & Clark Expedition aboard the M.V. Sergeant Floyd, a retired Army Corps of Engineers vessel. This unique museum offers exhibits, artifacts, and dioramas detailing river transportation and local history.

A brief summary to Sergeant Floyd River Museum

  • Monday 10 am-4 pm
  • Tuesday 10 am-4 pm
  • Wednesday 10 am-4 pm
  • Thursday 10 am-4 pm
  • Friday 10 am-4 pm
  • Saturday 10 am-4 pm
  • Sunday 10 am-4 pm

Local tips

  • Take your time to explore all three levels of the M.V. Sergeant Floyd to fully appreciate the exhibits and artifacts.
  • Don't miss the model of the Far West riverboat constructed with LEGO pieces.
  • Check out the Welcome Center for free state maps, travel guides, and brochures for Iowa, Nebraska, and South Dakota.
  • Consider visiting during one of the museum's annual events, such as the Sergeant Floyd Memorial Encampment in August or the Bill Diamond Antique & Classic Car Show in July.
  • Combine your visit with a trip to the adjacent Chris Larsen Park, the Lewis and Clark Interpretive Center, and the riverfront walking trail.
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Getting There

  • Driving

    The Sergeant Floyd River Museum is located at 1000 Larsen Park Rd, Sioux City, IA 51103. It's easily accessible from I-29, via Exit 149 (Hamilton Blvd). Follow the signs for Larsen Park Road. Free parking is available on-site, with RV/bus parking also offered.

  • Public Transport

    Sioux City Transit provides bus service to the vicinity of the museum. From the Sioux City Transit Center, take Route 1 towards Larsen Park Rd. Get off at the stop nearest to the museum and walk approximately 0.5 miles to reach the Sergeant Floyd River Museum at 1000 Larsen Park Rd. A single ride fare is $1.25. Check the Sioux City Transit website or app (Passio GO) for the latest schedules and route information.

  • Walking

    If you are near the Chris Larsen Park or the Lewis & Clark Interpretive Center, the Sergeant Floyd River Museum is a short walk away. Follow the riverfront walking trail north towards Larsen Park Road. The museum will be on your right, adjacent to the park.

Discover more about Sergeant Floyd River Museum

The Sergeant Floyd River Museum & Welcome Center, located in Sioux City, Iowa, offers a captivating glimpse into the history of the Missouri River and the Lewis & Clark Expedition. Housed inside the dry-docked M.V. Sergeant Floyd, a retired U.S. Army Corps of Engineers vessel, the museum features exhibits, artifacts, and dioramas that showcase the evolution of river transportation and the region's rich heritage.The M.V. Sergeant Floyd, named after Sergeant Charles Floyd, the only member of the Lewis and Clark Expedition to die during the journey, was launched in 1932 and served as a workhorse for the Corps of Engineers. From towing and surveying to setting navigation buoys, the vessel played a vital role in Missouri River improvement work. Today, visitors can explore the ship's restored levels and discover exhibits detailing Native American culture, fur trapping, and the impact of steamboats on the local economy.As a welcome center, the museum also provides travel information for Iowa, Nebraska, and South Dakota, along with brochures about regional attractions. The Sergeant Floyd River Museum offers an engaging and educational experience for history buffs, families, and anyone curious about the Missouri River's past.

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