B.F.C. Whitehouse Field, or Whitehouse Field, is a baseball venue in Harwich, Massachusetts, home to the Harwich Mariners of the Cape Cod Baseball League (CCBL).

The Cape Cod Baseball League is a collegiate summer baseball wooden bat league located on Cape Cod in the U.S. state of Massachusetts. One of the nation's premier collegiate summer leagues, the league boasts over one thousand former players who have gone on to play in the major leagues.