The bay spans Mason and Thurston counties, in the U.S. state of Washington.
[1] Kennedy Creek empties into the bay at the U.S. Highway 101 overpass.
[3][4] Oyster Bay is one of the most productive chum salmon runs in the state with over 40,000 spawners a year, estimated to be two-thirds of the run that would exist without human impacts.
This Mason County, Washington state location article is a stub.
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