i live in middle TN…so, we have numerous state parks that offer a variety of hiking opportunities…my closest fave is: Montgomery Bell State Park (Burns,TN) which features an 11.5 mile perimeter trail…rolling hills & hollows & several creeks & small lakes.(also several shorter routes)
on the edge of East TN is the BIG SOUTH FORK near Jamestown,TN(too many diff trails to name there) good hiking for all .
Fiery Gizzard (Monteagle,TN)in S.E.TN (emulates some of the A.T.)
the Cumberland Trail (trailhead in Chattanooga,TN area) has many sections now open & is only a hour or two from my house…good trails & marked well in most places.
And of course…there’s the Smokies…(Gatlinburg,TN)over 900 miles of trails in the GREAT SMOKY MTN NATL PARK…(including the A.T.)
i enjoy them all!
“Jaybird”