Carnifex Ferry Battlefield State Park features 0 miles of hiking trails near Mt. Nebo, WV.
From Rt. 19, south of Summersville, take Rt. 129 west for approximately 5 miles to left turn on Carnifex Ferry Road. It's then 1 mile to park.
http://www.tripleblaze.com/trail.php?c=3&i=5687