March 19-21, 1865 was The Battle of Bentonville.
The site of the battle is preserved as the Bentonville Battleground State Historic Site, which was declared a National Historic Landmark in 1996. The park, founded in 1965, includes 130 acres (0.53 km2) of the battlefield and runs a visitor's center adjacent to the restored Harper House, which served as a hospital for Union soldiers during the battle. The Bentonville Battlefield Historical Association and the Civil War Preservation Trust also own portions of the battlefield not included in the state park, including 909 acres (3.68 km2) by the CWPT alone. Wikipedia
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