The Battle of Kernstown took place on March 23, 1862, during the American Civil War. It was the first significant battle in the Shenandoah Valley and involved Union forces led by General Nathaniel P. Banks against Confederate troops commanded by General Thomas J. "Stonewall" Jackson. The battle was fought near Kernstown, Virginia, and marked an important moment in the campaign for control of the valley. Despite being outnumbered, Jackson's forces initially pushed back the Union troops. However, the battle ended in a tactical defeat for the Confederates, as they were forced to retreat. This engagement highlighted the strategic importance of the Shenandoah Valley and set the stage for further military actions in the region.