Serenity Cove is a destination get away for those for those seeking a relaxing, renewing, healthy get-away in a chemical free environment equipped with three major air purifiers. Serenity Cove, a Greenville TN Health Center, is situated on 60 acres of wooded land with spectacular views of the mountains. Wildlife abounds and you are within minutes of the Appalachian Trail and the Hot Mineral Spring Baths in the mountains.