Compass Inn is a historic inn and tavern located in Laughlintown, Ligonier Township, Westmoreland County, Pennsylvania. It is a 2 1/2-storey, five bay log and stone building in a vernacular Georgian style. The original section was built in 1799, and it is three bays wide. The two bay stone section was added in the 1820s. A clapboarded frame section was added in 1862. It was restored in 1970, and operated as a local history museum. The property includes a rebuilt barn and blacksmith shop.

It was added to the National Register of Historic Places on February 24, 1995. Portions of the film The Pale Blue Eye were shot at the inn.

See also

• Contributing property
• Cultural landscape
• Historic preservation
• Keeper of the Register
• List of heritage registers
• Property type (National Register of Historic Places)
• United States National Register of Historic Places listings
• State Historic Preservation Office