The Battle of Valverde, or the Battle of Valverde Ford from February 20 to February 21, 1862, was fought near the town of Valverde at a ford of Valverde Creek in Confederate Arizona, in what is today the state of New Mexico. It was a major Confederate success in the New Mexico Campaign of the American Civil War. The belligerents were Confederate cavalry from Texas and several companies of Arizona militia versus U.S. Army regulars and Union volunteers from northern New Mexico and Colorado.