The Battle of Pea Ridge, fought from March 7 to March 8, 1862, was a significant engagement during the American Civil War. It took place in northwestern Arkansas and involved Union forces led by Brigadier General Samuel R. Curtis against Confederate troops commanded by Major General Earl Van Dorn. The battle was crucial for the Union's control of Missouri and the surrounding region. The Union army, numbering about 10,500, faced approximately 16,000 Confederate soldiers. Despite being outnumbered, the Union forces achieved a decisive victory, which helped secure their position in the West. The battle demonstrated the importance of strategic leadership and terrain in military engagements.