One of Maine's most haunted Our creepiness rating 💀💀💀💀💀
WGME (May 16, 2024) reported on ghost tours at the fort, calling it one of Maine's most haunted buildings. Source: WGME.
Facts below are drawn from the linked sources.
Real history
Fort Knox was built between 1844 and 1869 to defend the Penobscot River and never saw combat (Wikipedia).
Ghost stories
These are reported legends, not verified events. The creepiness score (1–5) is Spook Atlas's own editorial rating, not a measurement.
Leopold and Mike Our creepiness rating 💀💀💀💀💀
WABI (Jul. 8, 2022) reported on the fort's ghost tours and the spirits guides call Leopold and "Mike". Source: WABI.
WABI (Jul. 8, 2022) reported on the fort's ghost tours and the spirits guides call Leopold and "Mike". Source: WABI.
Then and now
Public access
Partly open Fort Knox and the Penobscot Narrows Observatory are closed for the season and reopen May 1, 2027; from November 1 to April 30 the park grounds are open 9 am to sunset. The observatory is currently closed for maintenance (Friends of Fort Knox). Last checked: Nov 1, 2026.
Explore more
- More places in Prospect and Maine
- More haunted & abandoned forts
- Nearby: Seguin Light (Georgetown, ME), Wood Island Light (Biddeford, ME), Mount Washington Hotel (Bretton Woods, NH), John Paul Jones House (Portsmouth, NH)
⚠️ Please read: This information may be outdated and conditions change. Verify access with the owner or operator before you go. Spook Atlas does not encourage trespassing. Entering private, closed or condemned property can be illegal and dangerous. Report a correction.
Reader experiences
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