(Tennessee)
Bays Mountain Park is a 3,750 acres (15.2 km2) nature park and planetarium located on Bays Mountain in Kingsport, Tennessee. Opened in 1971, it features a 44 acre lake, over 40 miles of hiking trails, a nature center with a planetarium theater, fire tower, and animal habitats. (Ref: https://en.wikipedia.org/wiki/Bays_Mountain_Park)