Kayak Canoe Camping in GA

I am planning a kayak/ canoe trip in GA with some friends and am looking for some info. This will be my first kayak camping trip, but I kayak quite a bit. nothing over a class III really. I live in the Atlanta area and kayak the Chattahoochee quite a bit. The only thing is I don’t know where i could pull over and camp for the night. I am willing to experience other rivers for this trip that are nearby. If I knew of a solid area that I could camp, then I could build a trip around it. Is there anyone here familiar with the Georgia area and have any info to share?