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Discover the Engineering Marvel of US Lock and Dam No. 11

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Explore US Lock and Dam No. 11, an engineering marvel on the Mississippi River, blending natural beauty with educational insights into river navigation.

Nestled along the banks of the Mississippi River in Dubuque, Iowa, US Lock and Dam No. 11 is a stunning engineering feat that attracts tourists with its unique blend of natural beauty and human ingenuity. Visitors can explore the lock system, enjoy scenic views, and learn about the vital role this dam plays in the river's ecosystem and navigation.

A brief summary to US Lock and Dam No. 11

  • Monday 6 am-11:30 pm
  • Tuesday 6 am-11:30 pm
  • Wednesday 6 am-11:30 pm
  • Thursday 6 am-11:30 pm
  • Friday 6 am-11:30 pm
  • Saturday 6 am-11:30 pm
  • Sunday 6 am-11:30 pm

Local tips

  • Visit early in the morning or late in the afternoon for the best light for photography.
  • Check the operating schedule before your visit to see the locks in action.
  • Bring a picnic to enjoy in the scenic areas around the dam.
  • Wear comfortable walking shoes as there are trails and paths to explore.
  • Don't forget to bring binoculars for wildlife watching along the river.
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Getting There

  • Walking

    If you are starting from downtown Dubuque, head west on W 1st St toward Main St. Continue to follow W 1st St for about 0.5 miles. Turn left onto S Locust St and walk for about 0.3 miles until you reach E 18th St. Turn right onto E 18th St and continue for another 0.3 miles until you reach the intersection with Volunteer Dr. Turn left onto Volunteer Dr and walk for about 1 mile. The US Lock and Dam No. 11 will be on your left at 3094 Volunteer Dr #3052.

  • Public Transit

    From the Dubuque Intermodal Transportation Center, take the DART bus Route 2 (West Route) towards the West End. Ride for about 20 minutes until you reach the stop at Volunteer Dr. After getting off, walk east on Volunteer Dr for about 0.5 miles. US Lock and Dam No. 11 will be on your right at 3094 Volunteer Dr #3052.

  • Biking

    If you have access to a bike, start from the downtown area and head west on W 1st St. After about 0.5 miles, take a left on S Locust St. Continue biking on S Locust St for about 0.3 miles, then turn right onto E 18th St. Ride for another 0.3 miles and take a left onto Volunteer Dr. Continue on Volunteer Dr for about 1 mile, and you will find US Lock and Dam No. 11 on your left at 3094 Volunteer Dr #3052.

Discover more about US Lock and Dam No. 11

US Lock and Dam No. 11, located in Dubuque, Iowa, is not only an essential part of the Mississippi River's navigation system, but also a fascinating tourist attraction that showcases the intersection of nature and engineering. This federal government office operates a series of locks and dams that allow for the safe passage of boats and barges, making it a critical infrastructure point in the region. Visitors can take in breathtaking views of the river and surrounding landscapes, providing a perfect backdrop for photography enthusiasts and nature lovers alike. The dam is open year-round, offering a unique opportunity to witness the river's flow and the operations of the lock system throughout the changing seasons. Educational signage and informational displays are available for those who wish to delve deeper into the history and functionality of the dam. The area surrounding the lock and dam is also ideal for a leisurely stroll or a picnic, with plenty of green space for relaxation. Moreover, the site is accessible for people of all ages, making it a family-friendly destination. Whether you're an avid boater, a history buff, or just looking for a serene spot to unwind, US Lock and Dam No. 11 promises an enriching experience that combines education, nature, and stunning views. Don't miss the chance to explore this engineering marvel while visiting Dubuque, where you can appreciate both the beauty of the Mississippi River and the ingenuity of human design.

Explore the best of what US Lock and Dam No. 11 has to offer

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