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Address and Contact Information
Address: 350 Montauk Hwy, West Islip, NY 11795
Phone: (631) 587-2003
Website: http://atlantisdiner.net
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Atlantis Diner
ATLANTIS DINER. From classic diner dishes to our Greek influenced dishes … 350 Montauk Highway, West Islip, NY 11795. Contact Us. call now · Contact Us.
Atlantis Diner | West Islip NY – Facebook
We will now be offering Take Out and Delivery from: 12PM-10PM* Monday – Friday 10AM-10PM* Saturday – Sunday Place your order: 631-587-2003
Atlantis Diner Delivery Menu | 350 Montauk Hwy West Islip – Grubhub
Order delivery or pickup from Atlantis Diner in West Islip! View Atlantis Diner’s March 2026 deals and menus. Support your local restaurants with Grubhub!
Reviews
Gianni Gallagher
Atlantis Diner is special to my family and I because we’ve been going there since I was a young boy and continue going to this day…
1. The Food
– For diner food, I must say it has to be of the upper echelon… The taste just jumps out and grabs you, making you crave the next bite more and more as you keep eating (in my opinion), especially when you order my personal favorite: Chicken Piccata!!
2. Service:
– One of the most memorable parts of this diner is the staff, no doubt!! They are not only friendly, but will treat you like their friend, ESPECIALLY if you know ’em like we do! They are just hilarious..
3. Atmosphere:
– This is one of those diners where people will begin to know you by name, and yell your name as soon as they see you walk in the door!! It’s warm, bubbly, and truly makes me feel like my kid-self again, every time (it never lost it’s feeling!). You know you’ll be kindly greeted and taken care of for the night.
This diner is such a pleasurable and memorable experience, and just typing this review makes me look forward to next time even more!!!
See you then, Harry!!
… more1. The Food
– For diner food, I must say it has to be of the upper echelon… The taste just jumps out and grabs you, making you crave the next bite more and more as you keep eating (in my opinion), especially when you order my personal favorite: Chicken Piccata!!
2. Service:
– One of the most memorable parts of this diner is the staff, no doubt!! They are not only friendly, but will treat you like their friend, ESPECIALLY if you know ’em like we do! They are just hilarious..
3. Atmosphere:
– This is one of those diners where people will begin to know you by name, and yell your name as soon as they see you walk in the door!! It’s warm, bubbly, and truly makes me feel like my kid-self again, every time (it never lost it’s feeling!). You know you’ll be kindly greeted and taken care of for the night.
This diner is such a pleasurable and memorable experience, and just typing this review makes me look forward to next time even more!!!
See you then, Harry!!
danielle ellis
We came on a Friday night around 930pm with a party of eight. We had just left a funeral & were seated promptly due to the fact the restaurant was pretty empty..The server greeted us with the word “Drinks”,with no other greeting..I’m not fully sure he spoke full English..Our drinks were never refilled & we waited over half an hour for mediocre food. The sever seemed dis organized in the delivery of truthfully our drinks & food..The only part that was enjoyable were the Pancakes..
… moreDavid S
A Diner is like a Restaurant but better, right?
Yep you can get anything you want at a diner, from eggs to shrimp francese to a Greek salad to pancakes…
lts amazing how a diner could make all this, such a variety but it has to affect the quality though imo.
Hence one less star for the prices on the menus (see pic’s), “restaurant prices” are just too much for a “diner”, imo.
However the burger was made quite good, and charred nicely!
The matzo ball soup (best value) was loaded up with two matzo balls, chicken, noodles veggies.
Our serve (Junior) was extra special. He was pleasant and made sure our food was as we ordered. This makes everything more enjoyable, all servers should be as kind! Ty.
… moreYep you can get anything you want at a diner, from eggs to shrimp francese to a Greek salad to pancakes…
lts amazing how a diner could make all this, such a variety but it has to affect the quality though imo.
Hence one less star for the prices on the menus (see pic’s), “restaurant prices” are just too much for a “diner”, imo.
However the burger was made quite good, and charred nicely!
The matzo ball soup (best value) was loaded up with two matzo balls, chicken, noodles veggies.
Our serve (Junior) was extra special. He was pleasant and made sure our food was as we ordered. This makes everything more enjoyable, all servers should be as kind! Ty.
Judgemental Flądra
It’s very nice diner we just were unlucky to be seated next to a large table of family with kids who were watching YouTube on full mode.
Our waiter was super tired and not helpful at all. (Didn’t mention that one of the dish is coming on a hot plate even though we came with a little kid) also when I asked if my dish comes with french fries he said yes but it didn’t.
… moreOur waiter was super tired and not helpful at all. (Didn’t mention that one of the dish is coming on a hot plate even though we came with a little kid) also when I asked if my dish comes with french fries he said yes but it didn’t.
Kensuto
We made reservations and had 7 people in total (family and friends). Staff were nice enough to mix 2 tables into one so we can all fit and be comfortable. Took our orders quickly and food didn’t take too long to arrive. Oreo milkshake tasted good, my meal was alright.
… moreCorrine Chase
Great diner for any type of meal you might want. I love their breakfast menu and their dinners are great value with a choice of soup or salad, entrée and coffee or tea and dessert all included. It was great tasting, not overly salted or spiced just the righ amount. Staff is pleasant and professional and i have to say its our favorite diner mainly because of their consistent quality and tasty food! Love it and highly recommend The Atlantis Diner!
… moremoises guarin
I came in hoping to enjoy a nice breakfast, but I was very disappointed to be served coffee in a disposable paper cup. This felt more like a waiting room than a restaurant. At the very least, I expected a proper ceramic mug, as you would in any decent place. Small details like this show a lack of care for the customer experience. I don’t think I’ll be coming back.
… moreAngie
Best Reuben I’ve ever had! Delicious! And talk about desserts! Highly recommend!
… moreJoe M
I haven’t been here in a while since I’m not close by but was pleasantly surprised by the service and the food was very good also the manager was very friendly and made sure all was good.
With Diner’s closing it’s nice to have a good diner around that’s not very far away. I’ll be back
Recommend
… moreWith Diner’s closing it’s nice to have a good diner around that’s not very far away. I’ll be back
Recommend
James Wood
We came in New Year’s Day for brunch, and it was a fantastic experience! Despite the busy holiday crowd, they were able to seat our party of eight in just about 20 minutes.
Our server was attentive and efficient, taking our drink orders right away and ensuring we had everything we needed. By the time our drinks arrived, he was already taking our food orders.
The food arrived not long after, piping hot and fresh. Every dish was absolutely delicious, and we enjoyed our meals.
I highly recommend Atlantis Diner!!
… moreOur server was attentive and efficient, taking our drink orders right away and ensuring we had everything we needed. By the time our drinks arrived, he was already taking our food orders.
The food arrived not long after, piping hot and fresh. Every dish was absolutely delicious, and we enjoyed our meals.
I highly recommend Atlantis Diner!!