06/12/2026
Hope visiting The Penobscot Narrows Observatory & Fort Knox State Historic Site is part of your summer (or fall!) fun!
The Friends of Fort Knox is a nonprofit organization dedicated to preserving the Fort and enhancing i
740 Fort Knox Road
Prospect, ME
04981
| Monday | 9am - 5pm |
| Tuesday | 9am - 5pm |
| Wednesday | 9am - 5pm |
| Thursday | 9am - 5pm |
| Friday | 9am - 5pm |
| Saturday | 9am - 5pm |
| Sunday | 9am - 5pm |
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