Citizen volunteers assisting the wounded at Antietam. From wartime sketch by Waud. Courtesy, Library of Congress.

Maryland Monument.

Turner’s Gap looking east.

War Correspondents’ Memorial Arch at Crampton’s Gap.

The Battle of Antietam was fought over an area of 12 square miles. The site today consists of 810 acres containing approximately 8½ miles of tour roads. Located along the battlefield avenues to mark battle positions of infantry, artillery, and cavalry are many monuments, markers, and narrative tablets. Similar markers describe the actions at Turner’s Gap, Harpers Ferry, and Blackford’s Ford.

Lee headquarters marker in the Oak Grove.