Fort Ethan Allen
Historical Site
Defenses of Washington
1861-1865
Fort Ethan Allen
This embankment was the south face of Fort Ethan Allen, a bastioned earthwork built in September 1861 to command all the approaches to Chain Bridge south of Pimmit Run. The fort had a perimeter of 736 yards with emplacements for 39 guns. The embankments which still remain were the south face less the west bastion; an interior bombproof shelter for protection against artillery fire from Hall’s Hill; The magazine and guard house near the north face; and part of the east face.
Marker is at the intersection of Old Glebe Road and North Stafford Street, on the right when traveling north on Old Glebe Road.
Courtesy hmdb.org