Manassas National Battlefield Park was designated a Federal area May 10,
1940. The 1,670.74 acres of federally owned land in the park comprise
portions of the two battlefields. Henry House Hill constitutes the most
significant site within the park, providing a panoramic sweep of the
whole battle area. Here are located the Administration-Museum Building
and the equestrian statue of Stonewall Jackson. The historic Stone
House, which served as a field hospital in both battles and is one of
the most prominent landmarks on the field, is also preserved.