Island Lake Diner

625 Portion Rd, Ronkonkoma
(631) 676-5500

Recent Reviews

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Erik Vliek

A classic long island diner in every sense of the word
Where so many often seen the same. Island lake stands out with some creative, but more importantly, good dishes
The staff is wonderful, and helpful
I often say. Would I bring someone from our of state/county to this diner even i visit one i haven't been to yet.
This one, I would

Atmosphere: 5

Food: 5

Service: 5

Jerry Arsenis

Island Lake Diner is a true gem! The staff is always friendly and welcoming, making every visit a great experience. The food options are unique and absolutely delicious—there’s something for everyone! One of my favorite parts is that they’ll turn any dessert into a milkshake—such a fun and tasty touch! Highly recommend stopping by for great food and even better service.

Atmosphere: 5

Food: 5

Service: 5

Hector Rivera Jr

Great food. Awesome service. All you can ask for.

Atmosphere: 5

Food: 5

Service: 5

Dan S

Tried the Mac-n- cheese bowl. It was amazing. Always great service and friendly people there.

Atmosphere: 5

Food: 5

Service: 5

Julian Mikowski

Amazing food staff was great.

Atmosphere: 5

Food: 5

Service: 5

Geno pal

Very Nice Dinner.

Atmosphere: 4

Food: 4

Service: 4

Monica Schlie

This dish is worth the hype! $25 and the portion is huge!

Atmosphere: 5

Food: 5

Service: 5

Ashley Moon

Had to stop in while on a trip thanks to Social Media. Didnt disappoint. Everyone in our family enjoyed their meal. We got it togo and all still tasted great. Large portions and good quality. Cant wait to try more items.

Atmosphere: 5

Food: 5

Service: 5

Kevin Lehmann

Good full plates
great service
nice people
good price
Good deserts

Atmosphere: 5

Food: 5

Service: 5

William Kucmierowski (Brimstone)

What can I say about this incredible find? EVERYTHING! This is no ordinary diner by any means - don't walk... RUN here! Right off the bat, the staff is friendly, smiling, and attentive. The menu is massive, so you indecisive people should get a head start before you go! Some appetizer hints - go with the Jack Daniel's sliders... beyond delish burgers with a tasty bite. Quality short rib meat blend, and yummy frazzled onions, Everything on the combo platter is home made- nothing frozen. Wings, fried, mozzarella sticks, Mac & cheese bites and chicken fingers. Almost all the sauces are made in-house too. You can literally taste the difference in the chicken fingers - not frozen and made fresh! The marinara is tasty and the honey mustard is BOSS.. Wings are crispy, moist and flavorful, the shining star here is their social media menu which is full of incredible finds that'll get your tastebuds popping! The chicken tacos with an array of different pastas stuffed into the cutlet style shells are insanely filling and flavorful - very recommended! The taco bowls and bread bowls (all homemade) are stuffed with goodness and well worth the money! Save room (it's hard) for dessert and try their crazy milkshakes, giant ice cream cookie, or pies! All in all, this is a HUGE winner and should be celebrated! Enjoy!

Atmosphere: 4

Food: 5

Service: 5

Dino Sitaras

Great diner, prices comparable to other diners.

Atmosphere: 4

Food: 4

Service: 5

James Mincello

Met Augie,
Great service and breakfast

Atmosphere: 5

Food: 5

Service: 5

Anthony Parenti

The portion sizes are oversized and the prices are reasonable. It’s becoming a regular for us when we are in the area.

Atmosphere: 4

Food: 4

Service: 5

David Press

Old-school, basic-looking diner. The food was excellent and service was great. We will be back.

Atmosphere: 4

Food: 5

Service: 5

Michelle Petry

We were so excited to go here. We went at 4PM on a Saturday and they ran out of the chicken tacos. I ordered the shrimp which was okay but nothing like their videos on Instagram. I ordered Mac and cheese for both kids but after waiting almost an hour they came out snd said they didn’t have any more. My daughter had pasta with butter and she told me she didn’t like the “soup” the pasta had soooo much butter in it. There was also hair in it. My dad had chicken salad or so he thought but it was sour and tasted like tuna. Not to mention no one came over to check on us and they were pretty dismissive. I’m sad I had such high hopes

Atmosphere: 2

Food: 1

Service: 1

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