Huge rock outcroppings covered in moss and lichen are more typical of the North Georgia mountains, not South Hall County. But a park in Flowery Branch soon will allow visitors to what’s known as the Cherokee Bluffs, tucked off Blackjack Road behind the sprawling Sterling on the Lake subdivision. “With this end of the county growing at such a rate it’s grown at, it’s just going to be a tremendous open greenspace for everybody,” Hall County Parks Director Mike Little said.