Before accessing these waters ensure you... 1. Have a valid license. 2. Practice leave no trace. 3. Harvest within limits or Release ethically.
I've spent a lot of time looking at little blue lines on maps and then going to them. Sometimes it pans out. Sometimes it doesn't. The fish are small, and the cover is tight, but there's magic deep in those tunnels of rhododendron, and sometimes if you're lucky you'll hook it.
The following is a fantastic map resource from the NC Wildlife Resources Commision.