Fort Frederick State Park
Walk the angular stone walls of a French and Indian War fort, then connect its later military and civilian uses to the Potomac valley.
Artwork inspired by Francis Blackwell Mayer
Built in the 1750s, Fort Frederick is a rare surviving stone fort from Britain’s colonial frontier. Its low, bastioned walls and open parade ground explain defense better than a theatrical tower would. The site later held prisoners during the American Revolution and remained in use and memory through other conflicts, so the fort is not a single-war diorama.
Walk the perimeter first to understand the angles, then enter the enclosure and look toward the reconstructed barracks. Costumed interpretation occurs on some days, but the grounds can be valuable without a demonstration. The visitor center and historic buildings do not share all park hours; check the operating schedule if interiors or living history are the reason for your trip.
- Built
- 1750s
- Wall form
- Stone bastioned quadrangle
- Daily entry
- Vehicle fee
Quick guide
- Walk the angles
- The four bastions reveal how the walls defend each other.
- Check buildings
- Grounds can be open when barracks or visitor center are not.
Know before you go
- Circle the fort
- See the low angular defensive plan from outside.
- Enter the courtyard
- Use the barracks to imagine garrison life.
- Ask about later uses
- The place did not stop changing after one war.
- Link the valley
- The nearby Potomac and canal help explain its location.
Good to know
Do not assume barracks tours or costumed programs are available throughout regular grounds hours. The park charges a vehicle day-use fee.
Notice these
- Bastioned stone walls
- Barracks courtyard
- Living-history interpretation