June 4, 2022, 9:00 am to 5:00 pm Event Series Dog Dock Diving weekend at Greenport Harbor Brewing Co Dog Dock Diving weekend at Greenport Harbor Brewing Co Greenport Harbor Brewing Co. 42155 Main Road, Peconic The annual Dog Dock Diving Event at Greenport Harbor Brewery on Saturday, June 4 and Sunday, June 5 from 9 a.m. to 5 p.m.