Boal Mansion is a historic home located at Boalsburg, Harris Township, Centre County, Pennsylvania.

The expansion is a two-story stone house in the Georgian style which measures 30 by 50 feet (9.1 by 15.2 m) and has a side hall plan.

The house was expanded again between 1898 and 1905 by Theodore Davis Boal and introduced some Beaux-Arts style design.

The collection on display includes the admiral's desk of Christopher Columbus, a lock of hair of Napoleon, two pieces of the true cross of Jesus and the carriages, tools and weapons of eight generations of Boals.

[3] There were usually around six plays or musicals each summer with professional and local actors and actresses, as well as smaller theater projects.