Fort Loudoun (Peters Township, Franklin County, Pennsylvania)

Peters Township, Franklin County · Pennsylvania · French and Indian War, Pontiac's War

Quick BriefFort Loudoun was built in 1756 during the French and Indian War by the Second Battalion of the Pennsylvania Regiment under Colonel John Armstrong, and served as a post on the Forbes Road during the Forbes expedition that successfully drove the French away from Fort Duquesne. The fort remained occupied through Pontiac's War and served as a base for Colonel Henry Bouquet's 1764 campaign. In the 1765 Black Boys Rebellion, Fort Loudoun was assaulted by angry settlers, when their guns were confiscated after they destroyed supplies intended for Native Americans, and the garrison retreated to Fort Bedford and the fort was abandoned.
Open to visitors
Fort Loudoun, Pennsylvania

History & Significance

In November 1756, Pennsylvania authorized Colonel John Armstrong, commander of a battalion of Pennsylvanians, to construct a stockade fort in the Conococheague region, selecting the site of Matthew Patton's farm to build the fort, which was named after the Earl of Loudoun, John Campbell, who commanded all British forces in North America at that time. Fort Loudoun was intended to replace a simple privately-built stockade at McDowell's Mill, which was too small to adequately defend the area—Shingas had assaulted the mill in February 1756 with 80 warriors and had almost taken it, until the battle was interrupted by a blizzard.

The fort followed a standard design—typically a 100-foot square stockade with bastions at the four corners, and several buildings inside, including a barracks, an officers' quarters, a gunpowder magazine, a kitchen and a storehouse. Fort Loudoun served as an important supply depot during the Forbes Expedition and the construction of the Forbes Road, with troops pausing to camp at the fort frequently as they prepared to attack Fort Duquesne, and in June 1758, Colonel Bouquet held a conference in the Bower with over a hundred Cherokee warriors who had offered to join in the expedition. A replica of the fort was built by the Fort Loudoun Historical Society on the original site in 1993, with the stockade wall and gun bastions replaced in 2018-2019, and local volunteers have reconstructed several buildings including a barracks, storehouse, and guardhouse, as well as period-accurate amenities such as a blacksmith's forge, wood-fired baking oven, and a hand-dug well.

Key Facts

StatePennsylvania
LocationPeters Township, Franklin County
Established1756
Decommissioned1765
War / eraFrench and Indian War, Pontiac's War
Current statusMuseum / Historic Site
Coordinates39.915, -77.91

Map

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🧳 Visiting

What you’ll see when you visit:

  • Reconstructed 1756 colonial fort showing frontier military architecture
  • Museum exhibits on French and Indian War and Pontiac's War
  • Black Boys Rebellion history and 18th-century settler-Native American tensions
  • Period furnishings and military equipment displays
  • Rural Pennsylvania frontier setting
Best time to visitSpring (April-May) and fall (September-October) offer mild weather ideal for exploring outdoor fort structures and surrounding countryside.
Getting thereFly into Hagerstown Regional Airport (HGR), approximately 28 km away, then drive to Peters Township in Franklin County, Pennsylvania.
From the nearest major airportHarrisburg International Airport (MDT)🚗 80 mi by road⏱️ ≈ 1 hr 44 min drive

Sources

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