Audibon State Historic Site
Centenary State Historic Site
Fort Jesup State Historic Site
Fort Pike State Historic Site
Fort St. Jean Baptiste State Historic Site
Forts Randolph & Buhlow State Historic Site
Kent Plantation House State Historic Site
Locust Grove State Historic Site
Longfellow-Evangeline State Historic Site
Los Adaes State Historic Site
Mansfield State Historic Site
Marksville State Historic Site
Otis House at Fairview-Riverside State Park
Plaquemine Lock State Historic Site
Port Hudson State Historic Site
Poverty Point World Heritage Site
Rebel State Historic Site
Rosedown Plantation State Historic Site
Winter Quarters State Historic Site