• A Haunted Fort Mifflin Event. Now join us on Saturday, June 8! ... We are looking for the next Executive Director at Fort Mifflin. Could it be you?
  • The ruins of Fort Mifflin lay derelict until 1793, when rebuilding began under what was later called the first system of U.S. coastal fortifications.
  • Official Twitter for Fort Mifflin on the Delaware: Revolutionary War fortress, Civil War prison. Visit us for Tours, Paranormal Investigations and more!
  • Fort Mifflin is a living landmark and one of the only...
  • Scary times, not scary friends. This past Friday, I ventured on a candlelight tour of Fort Mifflin, located down in no-man’s land near the Philadelphia airport.
  • If you're interested in American Military History, then a visit to the Fort Mifflin is a must. Here's everything you need to know before you go!
  • Did you know that during the 6 day siege at Fort Mifflin the 400 American’s inside the fort had only 10 cannon to defend against the British with 2000 troops, a fleet...
  • Fort Mifflin Fort Mifflin Road Philadelphia, PA 19153 Phone: 215-685-4167 - Main Office & Information Fax: 215-685-4166.
  • In 1970, Fort Mifflin was listed in the National Register of Historic Places and designated a National Historic Landmark.