• Fort Mifflin, originally called Fort Island Battery and also known as Mud Island Fort, was commissioned in 1771 and sits on Mud Island (or Deep Water Island)...
  • 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?
  • Official Twitter for Fort Mifflin on the Delaware: Revolutionary War fortress, Civil War prison. Visit us for Tours, Paranormal Investigations and more!
  • 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.
  • Fort Mifflin, Philadelphia, Pennsylvania. 8,162 likes · 150 talking about this · 11,864 were here.
  • Fort Mifflin Fort Mifflin Road Philadelphia, PA 19153 Phone: 215-685-4167 - Main Office & Information Fax: 215-685-4166.
  • Fort Mifflin consists of about six or so buildings, including underground bunkers. In addition, they have some underground tunnels which lead to the casements.
  • 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...
  • There are two entrances right next to one another: industrial zone warning to not trespass on the left and Fort Mifflin’s entrance on the right.