John,
I don't know where you live exactly but in the Smyrna area there is an excellent area with individual piers, brush piles, and stake beds at the Stewart's Creek boat ramp area. Easy access and well travelled.
Another area would be Long Hunter State Park in the Antioch/Lavergne area. There is a small lake associated with Percy Priest there that is set up for the handicapped with piers, walkways, and walking trails.
Hope this helps.
Gene