Roosevelt State Park, Pine MountainAt 10,874 acres, this is the largest state park in Georgia, and it earns that title every step of the way. Cloudland Canyon State Park, Rising FawnStanding at the canyon rim here feels like the earth simply opened up beneath you. Fort Mountain State Park, ChatsworthThere is a wall on top of this mountain that nobody can fully explain. Fort Mountain State Park is at 181 Fort Mountain State Park Rd, Chatsworth, GA 30705, in the Blue Ridge foothills of north Georgia. Black Rock Mountain State Park, Mountain CityStanding at 3,640 feet on the Eastern Continental Divide, Black Rock Mountain is the highest state park in this part of the country.