Historic site in Port Allen, Louisiana

Located at 57730 Main Street in Plaquemine, Louisiana, the Plaquemine Lock State Historic Site is a popular tourist attraction with a rich history. This site was once a vital navigational route, connecting the Mississippi River to the heartland of Louisiana through Bayou Plaquemine. Designed by Colonel George W. Goethals, the lock was completed in 1909 and was known for its innovative engineering design and impressive freshwater lift of 51 feet. Over the years, the lock played a significant role in promoting settlement and economic prosperity in the region. However, increased river traffic after World War II led to the construction of larger locks at Port Allen, resulting in the closure of the Plaquemine Lock in 1961. Despite its closure, the lock's historical significance was recognized in 1972 when it was placed on the National Register of Historic Places.

Poplar Grove Plantation is a historic site located at 3142 River Road in Port Allen, Louisiana, United States. This beautiful plantation offers visitors a glimpse into the past with its well-preserved antebellum architecture and lush gardens. Take a guided tour of the property to learn about the history of the plantation and its role in the region's rich cultural heritage. Explore the grounds and admire the stunning oak trees that line the property, or simply relax and soak in the peaceful atmosphere. Whether you're a history buff or just looking for a serene escape from the hustle and bustle of everyday life, Poplar Grove Plantation is a must-visit destination.