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Grindstone Coffee & Donuts

★★★★½ 4.5/5 (100 reviews)
Unique donut shop wi
7 Main St, Sag Harbor, NY 11963 (631) 808-3370 Website
Grindstone Coffee & Donuts Grindstone Coffee & Donuts Grindstone Coffee & Donuts Grindstone Coffee & Donuts Grindstone Coffee & Donuts

Reviews (100)

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Yehuda Kirschenbaum
★★★★★ Jan 20, 1970

Might be the best donut that I have ever had and I consider myself to be an expert. Don't just get a sweet treat make sure you also pick up one of their delicious coffees.

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Shelley Taylor
★★★★★ Jan 20, 1970

Visited last year and didn't try a donut. I didn't know what I was missing out on!! I've never had a donut so full with filling!!! All 3 were exquisite! Nutella smores, boston cream, and blueberry!!!

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michelet gilles
★★★★☆ Jan 20, 1970

Awesome olde fashion donuts and latte

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Andrea Suarez
★★★★★ Jan 20, 1970

This place is a must for donuts if you are visiting Sag Harbor during the summer! I love their donuts and it is difficult choosing only one as a favorite! I recommend the blueberry jelly and the strawberry glazed! Photos will be posted after my next visit

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Alexandra Rees
★★★★★ Jan 20, 1970

Good coffee and made a proper flat white (which is rare in the USA. Don't @ me, because it's true). A tad on the expensive side but it's Sag Harbor, so I expected it to be pricier than an average coffee shop.

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Wong Lee
★★★★☆ Jan 20, 1970

Great donuts but very sugary

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Lauren Betesh
★☆☆☆☆ Jan 20, 1970

Sleeping baby in the car and wouldn’t meet me at the door to give me the order. Was just shocked.

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Robertas S.
★★★★☆ Jan 20, 1970

Good espresso, donut selection pretty limited by afternoon

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Bryan Rizzo
★★★★☆ Jan 20, 1970

Donuts are phenomenal and great staff! But they charge u an arm and a leg even just for one donut so going there will be a once in a blue moon stop for me.

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jill Harary
★★★★★ Jan 20, 1970

Omg ! The egg nog donut was off the charts !! I loved it so much I came back later in the day only to be told It was SOLD OUT ! We also really loved all of the specialty coffee drinks such as peanut butter spicy mocha and my kids loved the hot chocolate and sugar and spice donut holes . This place has the best donuts EVER!!! It’s worth the calorie spurge. Just go for it ! ENJOY 🤍

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NICK MENNELL
★★★★☆ Jan 20, 1970

I found the donuts to be pretty mediocre though they were definitely a specific style (so may just have been a “taste” thing). I loved the coffee though and the small town vibe during winter made the whole experience magical.

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Vincent Staels
★★★★☆ Jan 20, 1970

Excellent coffee and donuts ! Although they were more "beignet" style than the typical American ones they were delicious and huge !

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Richard Thompson
★★★★★ Jan 20, 1970

First time visiting Sag Harbor, read about Grindstone and had to try it! Got the classic glaze and poppyseed donuts. Wow! Light, airy and super tasty! Best donuts we ve had in years. The coffee is great too! Must visit.

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Gena
★★★★★ Jan 20, 1970

The lemon poppyseed donut was light and fluffy and delicious! Almost melts in your mouth like cotton candy but not as sweet!

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Dora G
★★★★★ Jan 20, 1970

Great great place in Sag Harbor. During the summertime I always find the time to get here and enjoy these delicious donuts with a cappuccino or ice latte. I love all donuts here, tried almost everything so far but the most fav is the cinnamon sugar one. It’s simple, not too sweet, fluffy, fresh and you can taste it’s a real homemade big donut. The strawberry jelly donuts are also SO SO delicious - it has a lot of jelly inside. Seasonally, they have the blueberry jelly which is also a big yes for me. Their coffees are also delicious and fresh!! Can’t wait to be back here and try other flavors too.

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Connie S Rosen
★★★★★ Jan 20, 1970

I'm from Montreal. I was visiting my niece & her husband & 3 kids. This was the 1st place we went to eat. I ordered mini donuts for everyone. They had coffee (not the kids❣) & I ordered the turmeric tea latte. Best tea ever, wish I could get that recipe 😋 Connie

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Tam Petersen
★★★★☆ Jan 20, 1970

Yummy donuts! I ordered a dozen! 6 glazed and 6 sugar! Very fresh and delicious!

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Elizabeth Richardson
★★★★★ Jan 20, 1970

Best coffee & donut spot in Sag Harbor! All staff members are so friendly and provide excellent service whenever I stop in. My go to order is an iced latte with oat milk, but I've ordered many other drinks off their menu and was never disappointed. While my favorites would be either the Maple Sea Salt or a classic Cinnamon Sugar, you can't go wrong with any of their delectable donuts either!

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Dave González
★☆☆☆☆ Jan 20, 1970

Sounds good but girl at the register is just way too snooty, the brunette girl. Donuts and coffee are good but come on what’s with the attitude we all use part with the same money

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Joshua Fields
★★★★★ Jan 20, 1970

Grindstone is a great place to start your morning! Started off with a iced beetroot latte, delicious and unique. With that I got the bacon egg and cheese… this sandwich is a must have. High quality delicious take on a BEC sandwich. Overall great spot, and might get a shirt one day. Would recommend to anybody.