Tags: Garden.
The Hilltop Arboretum at Louisiana State University (14 acres) is an arboretum owned by the Louisiana State University. It is located at 11855 Highland Road Baton Rouge Louisiana and open to the public free of charge during daylight hours seven days a week.The arboretum was developed by Mr. and Mrs. Emory Smith starting in 1929 and donated to the university in 1981.