We accept cash only at the event entrance gate.  To purchase event tickets by credit card please do so in advance. Thanks for your understanding!

Pirate Day August 16, 10 AM till 4 PM Avast me hearties!  The Pirates be landing at Mud Island!  Annual event exploring piracy on the Delaware River (yes, really!)  Guided tours, scavenger hunt, dig for treasure, cannon blasts, Sea Dogs concerts – mischief and merriment for all!

 Special Event Admission – Adults $8, Seniors $6, Veterans and Students 12 and under $4

Guilty?  The Trial of William Howe August 23, 10 AM till 4 PM Special exhibit of artifacts recovered from Casemate 11, overview of Howe’s trial and conviction.  Was he guilty of murder?  You decide.  Guided tours and more.

Special Event Admission – Adults $8, Seniors $6, Veterans and Students 12 and under $4

The Trial of William H Howe – Special Paranormal Investigation  August 23, 7 PM till Midnight   Special commemoration of the last public execution at Fort Mifflin.  Explore details about William Howe and his Army service, trial, conviction and time at Fort Mifflin.  Guided tour, special lecture, brief workshop on easy and inexpensive paranormal investigation techniques and plenty of time to investigate.  Bring a flashlight and camera.

$40 per person, ADVANCE PURCHASE REQUIRED – get your tickets online or call the office.

Veteran’s Appreciation Day  October 4, 10 AM till 4 PM Honor those who served.  Explore Fort Mifflin as a veteran of service to the United States from 1775 until 1954.  Special displays of historic military gear and equipment.  Complimentary hot dog chow line lunch.  Veterans receive FREE admission and our thanks for your service.

 Special Event Admission – Adults $8, Seniors $6, Students 12 and under $4.


Paranormal Friday October 10
Candlelight Ghost Tours October 17, 18, 24, 25
NEW! Trick or Treat with the Ghosts October 26  
Sleep with the Ghosts October 31
Siege Weekend  November 8 & 9

For a complete list of our events for the year, visit our Event Calendar or check back to this page regularly!

Buy your tickets for events!

General admission applies for all events unless otherwise noted above.