Can you swim there? Sorry for the frist post i meant to put swim not swing.....dose any one know of a place where you can swim at like a public lake maybe?

No, they do not allow swimming.

Fort Yargo has a beach and swimming

Swing? Does that mean cast? If so, you have docks that you can cast from without obstructions. There are a few areas around the tree line without over hanging limbs so you won't get hung up but there are very few. The public access area for bank fisherman is limited.