- Works cited
{{About|the fort in Vermont|other locations|Fort Warren (disambiguation){{!}}Fort Warren}}{{Coord|43|36|50|N|73|09|58|W|display=title}}Fort Warren was a fort located in Castleton, Vermont, built in 1779. American troops during the American Revolution retreated to Castleton after the loss of Ticonderoga). (Vermont Historic Sites Comm.) Fort Warren was then built as part of a line of forts used to defend Vermont. Works citedVermont Historic Sites Commission. "Fort Warren." Historic site marker. (n.d.) {{US-hist-stub}} 3 : Forts in Vermont|Buildings and structures in Castleton, Vermont|1779 establishments in Vermont |