The 5,000-acre Ellwood represents a fairly typical antebellum agricultural property. Built circa 1790 by William Jones, the residence served as a Confederate hospital for the wounded of the 1863 Battle of Chancellorsville; and Gouverneur K. Warren used the grounds as a Union headquarters during the 1864 Battle of the Wilderness. Following the battle, Ellwood's caretakers, Confederate sympathizers, were imprisoned; and the estate was abandoned for the next eight years. The Ellwood cemetery holds "Stonewall" Jackson's amputated arm, and several of the 25,000 dead of the Battle of the Wilderness were temporarily interred on site.

The estate offers house tours. Ellwood Manor is located within the Fredericksburg and Spotsylvania County Battlefields Memorial.