If you’ve ever tried a Hama Hama oyster, you know they’re not quite like any other oyster out there. Harvested at low tide from the Hama Hama Company’s farm, they’re briny and salty with a hint of citrus. At this event, bivalve-crazed beachcombers can visit and learn all about how their oysters are raised. Take tours with intertidal ecologists and oyster growers, harvest all the oysters and clams you can shuck, and put your shoveling and shucking skills to the test in the “Shuckathalon” competition. There will also be activities for kids, a beer and wine garden, live music, and lots of food. by Julianne Bell