Grindstone Coffee & Donuts
Known for: Brioche doughnuts made with a 48-hour fermentation, cake doughnuts and rotating seasonal flavors in Sag Harbor
7A Main St
Sag Harbor, NY 11963
Monday: 7:00 AM – 3:00 PM; Tuesday: 7:00 AM – 3:00 PM; Wednesday: 7:00 AM – 3:00 PM; Thursday: 7:00 AM – 3:00 PM; Friday: 7:00 AM – 3:00 PM; Saturday: 7:00 AM – 3:00 PM; Sunday: 7:00 AM – 3:00 PM