Willow Grove Inn (officially known as The Inn at Willow Grove) is a hotel in Orange, Virginia, United States.
The basic structure of the building was built by Joseph Clark in 1778. In 1820, his son added a brick wing.
The exterior of the building reflects Thomas Jefferson's Classical Revival architecture, but the interior reflects Federal-style architecture.
The Inn at Willow Grove has also been a member of Historic Hotels of America, the official program of the National Trust for Historic Preservation, since 2017.