There are a number of things to enjoy on the property such as:
9 Hole Frisbee Golf Course
For those less ambitious, you can always have seat in a rocking chair out on the porch for a long conversation with a friend.
Also just a short drive off of the property you have activities such as rafting the Ocoee River (Site of the 1996 Olympic Kayaking Event), Golf at the Jack Nicolas designed Bear Trace Golf Course, or boating and fishing on the Hiawassee and Tennessee Rivers. In addition to that, the link below will take you to several fun and historic things to do in nearby Chattanooga.
If you are rafting the Ocoee River, let Quest Expeditions know you are staying with Johnston Woods are receive great discounts!