I was shocked to walk up to this location and find a line out the door. While we had a decent wait, the food and service made up for it! The location itself is also very cute (I was in love with the VHS tv they had in the back playing old movies!) My iced coffee was wonderful and the donut was delicious. The barista staff were quick and very helpful. Definitely a pricey location (about $5 for a donut) but I would go again! read more

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First barista was extremely pleasant and the coffee is good. However, as the first barista made my coffee the second girl with balayage changed snd overcharged me for donuts. I chose three mini donuts and one regular which was accurately charged by the barista. The second girl came and changed the order to two and two. I was confused and assumed the other barista must have given me a larger donut which would have been alright. Upon actually opening the box I learned I only have one large donut. Very strange behavior and I am visiting for a conference, perhaps that's just the treatment for tourists at this establishment. Unless you're a local I would not recommend as the experience with the second barista (who was in the back throughout a majority of the interaction and ordering) is a frustrating and confusing one. read more

3.5 stars 4% credit card fee They may not be the best donuts I've had but I keep going back! Flavors don't seem to change too much. I had a strawberry jelly donut recently. The next day they had blueberry jelly instead. My favorite is what I've gotten in the past, passion fruit coconut (I think). I do enjoy their specialty coffee drinks, even if they these past two times they've been lacking in flavor. I had the cardamom mocha, which I think is new. Unfortunately there wasn't much cardamom flavor. Next I tried the maple latte. Two coffees and 2-3 donuts cost about $24. read more

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Cute spot that is dog friendly. Coffee is good. Had the maple salt cake-style donut, very tasty. The problem is you want to keep eating these! read more

Great coffee. Great service. Incredible donuts! I don't really like donuts but my kids wanted some. These were delicious. Lite fluffy. Really really good! read more

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Grindstone Donuts in Sag Harbor, NY. Saturdays are for donuts in Sag Harbor, NY. @grindstonedonuts serves their brioche and cake donuts year round (#grindstonenevercloses) with their homemade glazed and fillings. Grab a cup of their single-origin organic coffee to pair perfectly with your donut. Nutella S'mores Donut Boston Cream Donut Insta: @thehungrysw read more

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I did not like it here. A lot of people seem to like it but I kind of hated it. I came with my dad, my friend and my son one Saturday while we were touring the Hamptons. I have a book called 111 things in the hamptons you must not miss and to me this shop was not worth the book recommendation inside the book. I wasn't impressed with my donut, the jelly was not that great, kind of pasty. My coffee was terrible, so weak I felt like I was just drinking some coffee in my milk. So I didn't like this place at all, unfortunately. read more

Stopped by for a cappuccino, which was smooth and delicious. The donuts looked fantastic, but unfortunately, they were a bit of a letdown--dry and flaky. It's a small spot, definitely more of a grab-and-go atmosphere. The service was friendly though, which added to the overall experience. read more

Grindstone Coffee & Donuts - Donuts Near Me - Sag Harbor, New York

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Came here for coffee and donuts post lunch and had a great experience. I ordered the maple sea salt donut (FANTASTIC) and the spicy mocha. The donut was super flavorful and not too sweet or too salty - the perfect balance. They forgot to add the spice to my coffee and re-made it, but even then, barely was there any kick to it. Service was friendly and super fast. Would certainly come back and try other donuts since everything they had looked delicious. read more

I'm more a cake donut fan, but having tried a few of these, I can definitely say these are the best yeast donuts I've had in a long, long time. There's quite a variety of flavors. The staff are all nice as well. They can run out quickly, depending on how many they've made for the day and the demand. It was our third time stopping by there, but the first where we were actually able to get donuts. It's a testament to the quality of the donuts for sure. read more

Grindstone Coffee & Donuts - Donuts Near Me - Sag Harbor, New York

Coffee is good but the doughnuts are outstanding. Grew up in PA Dutch Country (feels like the doughnut capital). Unfortunately, they're no longer made with any integrity- loaded with cheap & artificial ingredients. Had the Churro & Glazed. Possibly the lightest, cleanest, tasting doughnut to ever grace my lips. That isn't always a good thing, but in this case it was. Flavors & filings sang in the absence of the waxy aftertaste of heavy palm oil & cloyingly sweet artificial flavors. At $50-$60/dozen (don't care Hamptons still ridiculous) you won't enjoy more than a taste & a lot of pressure to make the right selection. This coupled with the awkward space with no seating & visibility of what's to order blocked by lines, means there's room for improvement before charging $5 a doughnut. read more

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What a line! Is it worth it? I'd say yes if you have the time and stamina to find a parking spot. Located on the main road in Sag Harbor, its a popular spot for a quick coffee and quick donut as a snack. The donuts run quick, theyre also okay and not mind blowing. The coffees are totally worth it thought - they also spice them up different ways. Overall 8/10 read more

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After a few visits and trying a variety of donuts I'm upgrading to 5 stars and my favorite donut shop on the East End. Today we tried maple sea salt, strawberry jelly, nutella smores and a mini strawberry sprinkle frosted and all were excellent. The strawberry flavors actually tasted like strawberry. The full size donuts are enormous. You can easily share one. There are a few 'mini' sized donuts which I'd call 'normal' size though my 2 year old put away a mini with ease. Credit cards accepted. read more

Grindstone Coffee & Donuts - 2 year old devouring a mini strawberry sprinkle frosted donut - Donuts Near Me - Sag Harbor, New York

The maple donut was the most flavorful donut I think I've ever had. It was so light & fluffy! The coconut passion fruit also was delicious! I had the peanut butter mocha iced coffee which was good but not the best. By far the star of the show here are the donuts. read more

Grindstone Coffee & Donuts - Donuts Near Me - Sag Harbor, New York

Best donuts on Long Island! Fine coffee too.. long lines sometimes but friendly service.. cute Sag Harbor vibe

They make some of the best yeast donuts EVER. The Maple Sea Salt is chefs kiss. The Chocolate Old Fashioned is cake donut perfection. read more

As a former donut shop owner I find it very satisfying to try as many donuts as possible wherever I go. If I had more stomach left, I would have eaten at least 2-3 more then the chocolate sea salt version in the picture. The donut itself was light and airy with the typical yeast raised base. The frosting was a chocolate base with a dose of sea salt sprinkled atop. Being the Hampton's, I certainly did not expect the prices to be reasonable so the $4 price was totally okay in my book. I was hoping to get a bit more saltiness crunch, but it was later in the day so the salt kinda blended into the background. I was kinda hoping for some Maldon but couldn't recognize yeh crystals by the time I dug in. The shop itself was quaint and staff very nice. Can't wait to get back for a proper dozen! read more

Grindstone Coffee & Donuts - The front - Donuts Near Me - Sag Harbor, New York

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I can't have gluten, but everything was beautiful and smelled amazing. The people I bought them for loved the donuts! 5 stars if there was a gluten free option. But definitely recommend to the lucky people that can enjoy gluten. read more

The design and advertising of the donuts was amazing but the donuts were stale and bland. And not to mention way to overpriced for a dozen. The only great thing about this place was the service! read more

Being that this was more of a destination trip for some preemo donuts , I had to find out if this was going to go toe to toe with my new standard in donuts ... SideCar ! I haven't travelled enough across the nation to find the ultimate donuts but I have to say, SideCar is the crème de la crème of clean ingredients, presentation, weight and the feeling afterwards. First off this was about an hour and change road-trip with one of my awesome friends and his lovely wife , and nothing but nostalgic moments discussed on our way to SaG Harbor. When we arrived , I just loved the vibe of the area, people were out, weather was amazing and sun was shining. It seems the hype was living up to its name because they ran out of alot of the flavors they had so as you can see in the pic, that's just about what they had left . The powdered jelly donut, the Boston crème and the other sugar donut I forgot what flavor, but man oh man these three with a latte were pretty amazing. The cafe was nice inside , but you just had to eat the donuts outside, and that we did. I have to revisit this spot again but never alone. I need to share this goodness with some other friends and spread the word. Now if grindstone can open another spot out in Nassau County, I'd be a happy camper . Til then , it's gonna be a road trip ! read more

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Just go here. Everyone loves donuts but this place does them right. The filled donuts are probably 3lbs each and are so damn good. The blueberry jelly was fresh and had the seeds in it. The Boston cream was absolutely the best I've had. The s'mores was the downer in this group honestly. But the absolute best donut I've EVER had was the churro. I'm telling you get it and you'll see. read more

Grindstone Coffee & Donuts - Donuts Near Me - Sag Harbor, New York

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While its a nice shop, I was very underwhelmed. The donuts were very very greasy. Granted I did stop in around 3pm on a Sunday, but the donuts tasted very fresh, they were just very oily. It took away from the taste. The maple frosted was amazing as was the lemon poppy- but mostly because of the frosting, not the donut itself. The chocolate cake donut had a weird texture. The jelly (Strawberry) donut was the best one- the filling is homemmade, you can tell and it was delicous. But again, the donut was greasy. Overall, they were expensive for subpar donuts. read more

Have been here more places than I can count. A staple for whenever we're in the Hamptons. I typically always get the strawberry donut. My dad always get maple, mom gets chocolate and husband gets poppyseed so needless to say we love all the flavors. For their anniversary recently they were giving out free black and white donuts which I hadn't seen on the menu before but hope it becomes a staple because it was one of our faves. The savory ones are also not meant to be missed! An BEC on donut bread - yes! read more

Grindstone Coffee & Donuts - Strawberry donuts - Donuts Near Me - Sag Harbor, New York

Very delicious doughnuts and coffees. Know that they cannot provide you with plastic straws due to the city's laws. The prices are commensurate with the Hamptons, stop clutching your pearls. The shop is small so all orders need to be taken to go, but I highly recommend spending the calories on a something raspberry. Despite the tony address, the service here was friendly and helpful. read more

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Came here for a coffee and a Boston cream donut. The coffee was just average. The donut was okay as well. The cream inside was good but the chocolate topping wasnt my favorite. I typically love dark chocolate but this was even more bitter tasting than normal. I wasnt all that impressed with this place but would go back to try it again if im in town. read more

Grindstone Coffee & Donuts - Donuts Near Me - Sag Harbor, New York

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Great place for coffee and donuts. The churro vanilla cream donut is our favorite! The seasonal donuts are something we look forward to.

Great donuts. Must stop by place if you're around. Unfortunately no gluten free options.

The Donuts are so pretty and so yummy. I feel like every time I go in I start picking donuts like I am not on a diet LOL Its like total CHEAT DAY! Can get a little crowded in the weekends but they clear the line pretty quick Love that how Christmas time they put the Christmas Story Lamp Leg . They recently added Ice cream too. I am not a coffee person but Coffee smells so great in there too! read more

Rarely am I out on the forks so stopping in at Grindstone has been a long time coming. This place made my radar earlier this year and I knew I would be out this way Columbus Day weekend - in fact, made a run from Montauk just to try these hand made donuts. To say I am a donut fan is a bit of an understatement. I will tell anyone that will listen that I am worried about the current state of affairs in the donut world. I am not a fan of all these new Instagram friendly spots with machine made donuts that are uniformly dropped in hot oil to fry then coated with different toppings. (Du, Doughology, Duck.. looking at all you Ds). Grindstone is different. You can see that shape isn't exactly uniform so they are rolled by hand. The toppings and fillings are all made in house. There is thought put into the dough - airy brioche or crispy, delicious cake style. They are onto something and doing similar to what I admire about old school places in the NYC/LI area (House of Donuts, Peter Pan, Mo's Dough, etc..) and fear may be dying out. Grindstone gives me hope. Ultimately seeing and tasting how they execute is really the true test. My heart was set to love the lemon poppy, which seems to be one of their signature donuts, but sadly I did not love it. I feel that these donuts don't have enough texture - yes, airy brioche is very nice, but no real crispy outside. The lemon poppy frosting also crackled into pieces falling everywhere making this very difficult to eat. But when one door closes another opens so enter their apple cider cake style donut which was simply fantastic. That caramelized crispy coating and flavor on the outside housing a tender cakey inside were just so excellent. The donuts are pricey, but worth it for quality and the effort they put into every batch. Go for the cake over the brioche style (which is sadly the majority). Excellent coffee drinks and they had amazing looking breakfast sandwiches. read more

Grindstone Coffee & Donuts - Pumpkin latte - Donuts Near Me - Sag Harbor, New York

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Very nice donuts. Too many to choose from and we had to pick. The chocolate sea salt was calling our name. It didn't disappoint at all. Frosting, which is my favorite part as terrific. Maple, with a pinch of sea salt. Nice reason to cheat our duet! read more

Grindstone Coffee & Donuts - Donuts Near Me - Sag Harbor, New York

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Came here in early June with my wife. Such a beautiful location and the donuts were amazing. Even with the COVID regulations at that time, they were prompt with their service and very kind. If I ever do head out to Long Island again I will be coming back here. read more

Grindstone Coffee & Donuts - Donuts Near Me - Sag Harbor, New York

A very cute cafe/donut shop. I got the smorgs nutella donut and boston cream pie. The smorgs nutella is SO GOOD! The best donut I've ever had!!! Strongly recommend. The dough is so soft! read more

Great donuts! They have a seasonal rotating donut selection that can be found on their instagram page. All donuts are made in house and there's a neat window that allows you to see them making donuts right in front of you. I recommend getting there close to 7am because there will be a line down the road. They also they sell out of some the popular flavors by the afternoon. They're coffee is also as amazing as their donuts. The peanut butter ice coffee is out of this world. Small coffee shop with very little seating, but why sit there when you have the water a few feet away. read more

Grindstone Coffee & Donuts - a box of doughnuts - Donuts Near Me - Sag Harbor, New York

I tried coming in for donuts a few times but always miss it (it seems that they run out of donuts significantly earlier than the shop closes). This time I finally got a chance to go in the morning and they had a great selection! My girlfriend and I got the s'mores Nutella, churro, and lemon poppy. We loved each one. The s'mores Nutella didn't have much of a Nutella flavor but still 100% worth going for. Oh and they have the best coffee!!! So good I bought a bag to brew at home (dark roast). Hopefully we'll make it back soon! read more

Grindstone Coffee & Donuts - Churro, S'mores Nutella, lemon poppy - Donuts Near Me - Sag Harbor, New York

Ok so go on the Peloton Bike for an hour to burn some calories. You deserve to eat these donuts. So yummy and worth it. Great with a good cup of coffee and obviously cannot eat just one so try a piece of each. read more

Grindstone Coffee & Donuts - Cut them in quarters so you can try them all! - Donuts Near Me - Sag Harbor, New York

Dark chocolate mini donuts are incredible. The donut batter alone was fantastic. Nice people, great atmosphere and perfect little town. read more

Grindstone Coffee & Donuts - Dark chocolate mini donuts and Dirty Chai Latte - Donuts Near Me - Sag Harbor, New York

I absolutely adore this coffee shop! Great espresso drinks and quality syrups. The donuts and sandwiches are so creative! I'm here almost every day and I love how consistently good it is. read more

If you like donuts, you need to try this place. If you don't like donuts, you should be ashamed of yourself. Their classic glazed was ridiculously good, as was their maple sea salt donut. The latter was really something special, as it's not easy to find a quality maple donut. The donuts were fresh, flavorful, and didn't feel over-greasy. Absolutely stop by, it's worth the time and the calories! read more

We stumbled upon this cute coffee shop while in Sag Harbor. The mocha and coffee were amazing! They had all the milk options that one needs. Atmosphere was cool and friendly staff. Doughnuts were definitely shareable. Not too sweet, more on the line of bread almost. Good. Not many seats. Only 1 bench inside so a great place to grab and go. Well we were in the Hamptons.... who really wants to stay indoors. I would certainly recommend this place. Next visit to Sag, I look forward to returning! read more

Grindstone Coffee & Donuts - Iced mocha with almond milk - Donuts Near Me - Sag Harbor, New York

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Food 4.5/5.0 Service 3.0/5.0 Value 3.0/5.0 Decor 3.0/5.0 Overall 4.0/5.0 Great donuts, but it comes with a bit of a wait unless you ordered online. Donuts themselves were excellent, as was the coffee. Would totally come back. read more