What national parks are included in southern us?

There are 10 national parks located in the southern United States. They are:

1. Biscayne National Park, Florida

2. Congaree National Park, South Carolina

3. Dry Tortugas National Park, Florida

4. Everglades National Park, Florida

5. Gates of the Arctic National Park and Preserve, Alaska

6. Great Basin National Park, Nevada

7. Great Smoky Mountains National Park, North Carolina and Tennessee

8. Mammoth Cave National Park, Kentucky

9. New River Gorge National Park and Preserve, West Virginia

10. Shenandoah National Park, Virginia