Fort Knox Historic Site is open as of May 1st!

The Penobscot Narrows Bridge Observatory

is also open for this season through October 31st, 2021!

When you visit the Fort and Observatory be sure to stop in the Visitor Center and Gift Shop for snacks & souvenirs! 

2021 Regular Operating Hours 

May 1 thru June 30   - Fort* and Observatory open 9am to 5pm 

                                    Fort* remains open until 6pm                  

               

July 1 thru August 31Fort * and Observatory open 9am to 6pm 

                                      Fort* remains open until 7pm                    

September 1 thru October 31-  Fort* and Observatory open 9am to 5pm 

                                    Fort* remains open until 6pm                  

               

 Today, tomorrow, every day! Year round! Grounds open 9am to sunset

*Fort includes the Fort itself, grounds, gift shop & visitor/education center.  

Please visit the Events Pages for details on dates and activities!

2020 Entrance Fees

Fort only entry: Children (5-11yo) - $2.50

- Maine Residents Adults (12-65) - $4.50, Seniors (65+) - Free,

- Nonresident adults - $6.50, Nonresident Seniors - $3.00

 

Fort and Observatory entry: Children (5-11yo) - $5.00

- Maine Resident Adults (12-65) - $7.00, Seniors (65+) - $2.50

- Nonresident adults - $9.00, Nonresident Seniors - $5.50

Call 207-469-6553 or email info@fortknoxmaine.com for inquiries.