Since 2010, Island Creek Oyster Bar's holding the corner at 500 Commonwealth in Kenmore Square. Any time after four, you'll find 175 of the happiest people in Boston. When I go by on my walk, it's packed and this isn't 7:30. It's five o'clock and it's busy, busy. I call on Monday morning to reserve two seats at the bar. Even for the bar you need a reservation, even on Monday.
Something's happening as soon as you walk in. The host is happy to see you. Island Creek staff gets interesting training: everyone spends a full day working the oyster farm in Duxbury, MA. Yes, they grow their own and most of everyone else's in town too. Later, when I ask what's in the gribiche that comes with the crab cake, the bartender recites the ingredients. So the staff's been to culinary as well as charm school.
Oysters are us. The menu lists not only where they're from but who grew them: Island Creek owner Skip Bennett raises in Duxbury. Cape provenance: Barnstable, Dennis, Eastham, Plymouth, Wellfleet, Chatham. Out of state varieties come from Virginia and Washington State. Everyone at the bar has oysters.