Orion Hill

Historical marker location:

12055 Donelson Parkway, Arlington, Tennessee

( Marker is on Donelson Parkway, ½ mile east of Inglewood Place, on the right when traveling east.)

Marker installed: 2019

Tennessee was the last state to secede from the Union during the Civil War. It joined the Confederacy in June 1861, but a significant portion of its population remained loyal to the Union, leading to a bitter and divided conflict within the state.