Island Lake Diner

625 Portion Rd, Ronkonkoma, NY 11779 Order now
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A classic American diner on Portion Road.


Our reviews

Reviews from Grubhub

Island Lake Diner Reviews on Grubhub


Top Reviewer
Food is always excellent, no complaints at all!
Delivery is usually before the estimated time, thats why we really cant complain about tonights delivery being like 20 mins late, they mustve been really busy! Regardless, we highly recommend Island Lake Diner for delivery & also a great place to eat at!


Top Reviewer
love this place.. the burgers are awesome and so is the price. When are order didn't include everything it should and we had to go back we ended up coming home with tons of dessert...for free. They apologized over and over again. I would def go back.


Top Reviewer
Complete order, all the details were there, like, they put a straw in the bag for me and sent me bread that would have been in a bread basket. Everything was hot and delicious. This is now my go-to delivery place. Great job.

Jasmine Rose

Top Reviewer
Delivery guy didn't follow directions and delivered to neighbor who almost ate it. The food wasn't opened yet by the time I ran over there and the food was good. Delivery guy needs to read and think outside the box.


3 reviews
Food was hot
Food was delivered half hour before delivery time we were given
Food was excellent
Great place
Cant wait to order again

Reviews from

Island Lake Diner Reviews on Seamless


1 review
Couldnt have been better, order arrived super early,food was amazing, service was great. New favorite definitly.


2 reviews
Food was great! The woman who delivered it was super nice. Wouldn't hesitate to order from here again!


Top Reviewer
Always great food at a reasonable price & big portions. My go-to!


2 reviews
Food was very good and was still warm when it was delivered.


1 review
Food is good. Portion generous. Price fair.

About us

American, Diner, Dinner, Hamburgers, Lunch Specials, Salads, Sandwiches
Delivery: 8:00 AM - 11:00 PM
Takeout: 7:00 AM - 11:30 PM