The Flat Rock Cedar Glade and Barrens State Natural Area is just down the road from Bill's TN Paradise. It offers some nice hiking amid some splashes of rare and delicate wild flowers.
Pictured here: The Wavyleaf Purple Coneflower (Echinacea simulata) and the yellow Missouri Primrose. Purple coneflower - Echinacea - is used in herbal medicine but the benefits have not been confirmed in scientific studies. I just like the way they look.