Tidball Trail is a very easy hike in Antietam National Battlefield near Hagerstown, Maryland. This trail is kid friendly. The park say this "trail starts at the historic Newcomer House and takes you to one of the best overlooks on the battlefield and explores the area where the Union 5th Corps crossed the Middle Bridge over Antietam Creek."
Contact: Antietam National Battlefield P.O. Box 158 Sharpsburg, MD 21782