If you have a boat you can head out to the bay on the Johns River on the south side of the bay, no boat you can walk in upstream on the John's.
Theres the Oyhut Wildlife area at Oceans Shores to jump shoot at low tide and the Chehalis Wildlife area at Elma behind the Readymix plant. There is some stateland along the Bay between the bridge and the city of Westport.
Again if you have a boat there is some fair shooting on the back bays (sloughs) on the Chehalis. There is some stateland along the Chehalis west of Oakville.
AWS