1 of the best diners in all of long island. Family owned and operated, and amazing staff that has been... read more1 of the best diners in all of long island. Family owned and operated, and amazing staff that has been there for a very long time. The food is always fresh and prepared to order. Also great for take out. Newly expanded to acomadate it's growing followers. If you are looking for diner food this is the place to go. read less

Our favorite place to have breakfast. Staff is always super nice and accommodating. Food is very good and prices are reasonable.

I live close by and order take out once a week. Everyone is very friendly, the place is so clean.... read moreI live close by and order take out once a week. Everyone is very friendly, the place is so clean. I customize some dishes because of dietary restrictions and they are so accommodating.
The portions are very large. Ask for Phyllis' homemade Greek desserts, to die for! read less

WOW WOW WOW. I went here last night and fell in love. My mom had been mentioning how good the... read moreWOW WOW WOW. I went here last night and fell in love. My mom had been mentioning how good the food was ever since she started going here with my aunt a few months ago. We ordered the Greek island sampler platter for our appetizer and everything tasted great! Only thing that could have been a little tastier was the feta cheese they have imported. When I visit my family in Astoria and buy feta from queens, it usually tastes a little more flavorful. But I went in there wanting to order a Greek salad but for some reason when I ordered, I told the waitress I wanted tuna salad on a roll. SO HAPPY I ordered that because it was the best tuna salad I ever had. It's so good I may actually start picking up sandwiches from there to bring to the beach with me because it tasted better than a deli lol. The wait staff was also super friendly. Very impressed. I will be returning read less

Solid food, large menu, generous servings, very quick service. They take cards & are a 15 min drive from Brookhaven... read moreSolid food, large menu, generous servings, very quick service. They take cards & are a 15 min drive from Brookhaven National Lab. Located in a strip mall. Small space but not too loud. read less

Lunch The service is always good. The Son is the best cook going .always cooks the perfect . Mikie is so... read moreThe service is always good. The Son is the best cook going .always cooks the perfect . Mikie is so good getting my tea soon as I walk n the door his on it .Kim does a great job at the front, she runs a tight ship n that's a good thing . read less

Went to a wedding in Wading River and before we reached the hotel destination we came across the Greek Island... read moreWent to a wedding in Wading River and before we reached the hotel destination we came across the Greek Island Diner. Excellent food and great staff. Food served fresh and hot. read less

I've been driving past this place for years and finally stopped here for lunch.
Upon entering the place is way... read moreI've been driving past this place for years and finally stopped here for lunch.
Upon entering the place is way bigger than it looks from the outside. You get that old school diner vibe but with a modern homey type charm.
The place was packed but we were seated immediately and greeted by very friendly staff.
We decided to just order a couple of apps because we couldn't decide on one thing.
Everything we ordered was excellent. I love Spanakopita and this was the best I've had in quite a while. Oh and that yogurt sauce. SO GOOD. I could have eaten it out of the bowl like it was soup.
Our waitress was a sweetheart as was the women at the counter when we left to pay.
So glad I finally stopped in ! Can't wait to come back again. read less

Best dinner in north fork area. I come from Freeport Nassau county , and I haven't been to a diner... read moreBest dinner in north fork area. I come from Freeport Nassau county , and I haven't been to a diner that's close in touching this place. They have an amazing chicken gyro , that's a Killer. Highly recommended, great staff. read less

Great food nice place very clean family run a must go to for any meal they also do great catering

This is our new favorite! Great staff awesome food. Must try! I always seem to order too much
Potato skins are... read moreThis is our new favorite! Great staff awesome food. Must try! I always seem to order too much
Potato skins are real potatoes with about a pound of cheese and bacon it's almost like a meal. Prices are reasonable for what you get I always have lunch for the next day! read less

Very Good Food and Priced Right This is the first time that we've been here since they expanded, and it's so much roomier than before. We... read moreThis is the first time that we've been here since they expanded, and it's so much roomier than before. We didn't have to wait for a table, and our food didn't take long to come out.I ordered stuffed flounder and it came with a salad, two very large pieces of fish, potatoes and a vegetable. All that for $19.99, which I thought was a good deal. My husband ordered a BLT sandwich, which was very thick, and he said tasted good. The service was friendly and attentive which added to the enjoyment of our meal. read less

We have eaten here 2 times on our Long Island stay. There has never been a wait but it's always... read moreWe have eaten here 2 times on our Long Island stay. There has never been a wait but it's always busy. The staff is super friendly, prompt, and coffee always filled.
The food is great, large filling portions. I had the Greek omelet one morning....filled with tangy feta, tomatoes, and spinach and 3 fluffy eggs. Rye toast and home fries kept me full till past noon.
This morning, I had a Belgian waffle with 2 perfectly cooked over medium eggs. The waffle was rich and crispy. Coffee is great as well.
Lots of regular breakfast options, as well as lunch too. And yes, they have Greek food. read less

Well cooked, well managed Huge portions of well cooked Greek and eclectic diner fare. Friendly, efficient waitresses and managers. The gyros have enough lamb... read moreHuge portions of well cooked Greek and eclectic diner fare. Friendly, efficient waitresses and managers. The gyros have enough lamb for 3 people. You must order extra pita to make more wraps. Excellent breakfasts. The bacon is crisp, the rolls fresh, the eggs perfectly prepared. Altogether a big asset for Wading River. read less

What a great experience at the Greek Island Diner. My wife and I went here for breakfast and has... read moreWhat a great experience at the Greek Island Diner. My wife and I went here for breakfast and has some amazing gyro hash, pumpkin waffles, and each got our own omelette. Everything came out very quickly and the staff was attentive and nice. We will definitely be going back anytime we go out east on the island for pumpkin picking, apple picking, wineries, or just to the outlets. I have even stopped there after golfing at tallgrass or any other courses on sound avenue. read less

Time and again this diner is just great, especially the service. The servers are always just wonderful and as... read moreTime and again this diner is just great, especially the service. The servers are always just wonderful and as pleasant as can be. The food is solid diner food and nothing is too greasy or buttery, and all served with the biggest smile. I like gyro sandwiches. read less

Hands down the BEST diner!! The food and service is above and beyond! My husband Chris and I come here... read moreHands down the BEST diner!! The food and service is above and beyond! My husband Chris and I come here on a weekly basis and we absolutely love the way each meal is prepared and how we are treated from EVERY single staff member!! They all make sure that the food is prepared to your liking and if it is not then simply speak up and they will make sure to quickly get you exactly how you want it prepared!! They truly make you feel like family and are always eager to make for an amazing dining experience! Their recent renovations make for more seating options in an impeccably clean, cozy and well decorated environment! Thank you for having a diner so close to home that we can go to, to truly feel like we are eating in the comfort of our own home!
Jenn and Chris, Ridge, Ny read less

Great food Family loves this place. Great food and great service. Menu is varied and agrees with all tastes. They serve breakfast,... read moreFamily loves this place. Great food and great service. Menu is varied and agrees with all tastes. They serve breakfast, lunch and dinner and their business is brisk, which tells you a lot about the quality of the food and service. read less

I have been coming here for years, at least once a week, sometimes twice...It started with just breakfast on Sunday... read moreI have been coming here for years, at least once a week, sometimes twice...It started with just breakfast on Sunday mornings and then I got a taste of the other amazing foods that they have...OMG...best gyros on long island and trust me, I've been around to alot of diners! (In construction for 31 years) Lamb/beef gyro meat is freshly grilled and amazing, pita is lightly grilled as well to put the magic touch on this great lunch favorite. If its your first time, get the gyros if nothing else with the yogurt sauce, even for breakfast lol, you wont be disappointed and if you are, Write me and I will get you proper psychiatric care at a local facility. One of my favorite soups is the seafood bisque and the matzo ball soup, my favorite breakfast is the greek omelette but you must add the greek olives in it, delish ! My favorite entree is tough, (1) spartan chicken with penne pasta (see photo), (2) chicken sorrentino (amazing), rack of lamb when they offer the special. Greek salad is very good as well, I recommend it with anchovies if you like them, gyro meat on the side and some grilled pita to make a little wrap with it (its an Italian thing lol) The dessert looks fabulous but I've never had room to try it! Now you see why I have to work out 4 days a week! read less

We LOVE this place!
The owners of the GID know the importance of customer service. This is the type of... read moreWe LOVE this place!
The owners of the GID know the importance of customer service. This is the type of place where you almost never hear "no" to a special request and you're always greeted with warmth and hospitality.
Their very efficient and their delivery is the fastest in the area, hands down.
Breakfast is great as well as lunch, dinner and desserts. What I find hilarious is that with a town that hosts 5 pizzerias the GID has the best mozzarella sticks in town lol.
Be prepared when you get the Greek salad because in addition to being delicious they are HUGE.
We also love the falafel and hummus pita, try it.
The paninis are great, as well as the Greek specialties and burgers.
Can't say enough great things! read less

Can't really comment on the food because I only ordered cake and coffee (both were delicious!) but I can say... read moreCan't really comment on the food because I only ordered cake and coffee (both were delicious!) but I can say that the service was AMAZING. So attentive and friendly. Can't wait to come back when I'm in the area to try the food. read less

Good food I like this place because they will make you just about anything you want. I have a picky diet so... read moreI like this place because they will make you just about anything you want. I have a picky diet so the waiter got my order exactly how I wanted it. read less

What a great experience. We all are familiar with the The theme song from "Cheers " were everybody knows your... read moreWhat a great experience. We all are familiar with the The theme song from "Cheers " were everybody knows your name" The same can be said about the Greek Island Diner.
Family owned and operated. Every visit is like meeting friends.
Great food warm and friendly staff make this place a win every time.
Just cause everyone is great does not mean there are no stand outs.
The young lady at the counter I call "Greek Island Heather" Knows my order with out being told.
The wonderful selection of fresh homemade soups is great.My favorite is the creme of turkey soup.
The other must is the greek classic pistachio. The creamy béchamel sauce is always perfect.

I can not recommend any place more highly this is a local gem, you owe to your self to try it read less

Love the Greek Salad w Grilled Chicken Locale Family style Restaurant, friendly welcoming service all the time,
Love Greek salad w grilled chicken, my husband enjoys the tuna... read moreLocale Family style Restaurant, friendly welcoming service all the time,
Love Greek salad w grilled chicken, my husband enjoys the tuna melt , my sons favorite is the Monte Cristo read less