I have been to Atlanta and have done all the top tourist attractions, now when I come in July I am looking for water based activities within a couple of hours drive. What are some of the favorite hidden gems in the area? I found snorkeling in the Conasauga river, tubing the Chattahoochee river , the tallullah Gorge slide. What are your recommendations? Are these three activities worth the time? Or is there something better? I will be traveling with an 8 and 11 year old, plus a 70 + person. We will be staying in Duluth.