About Us

In Wading River, NY sits a family-owned and -operated, family-friendly, and inviting Greek diner that serves up everyone’s favorites. Greek Island Diner is the restaurant that’s been a staple in the Wading River community for many years. We’re known for our delicious Greek food that simply melts in your mouth. We have all kinds of selections on our menu both children and adults enjoy. We even have gluten-free items available; we strive to accommodate all of our valued patrons!

Why Choose Us?

  • We’re open 7 days a week
  • Serve delicious food that’s always fresh
  • We have a huge assortment to choose from
  • Serve daily specials Monday – Friday
  • We have a dining area
  • Offer delivery service and takeout
  • We cater
  • We put your dining experience at the top of our priority list!

Our happy customers

Steve E.

Great place! Very nice atmosphere and the staff is very friendly and attentive. Plenty of Gluten Free options and they are very careful with prep. Food is great!

Ken M.

Always a pleasure eating here. The staff is extremely friendly and the food is always delicious. Highly recommended for breakfast, lunch or dinner!

Cono N.

1 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.



Excellent Food And Service We recently got takeout for five people and our order was promptly filled in twenty minutes. The food was delicious and the portions were large.

Alice K.

The best! We catered from them , short notice and all was accommodated and delicious!
We have catered from them before as well!
Always fresh and delicious food!

App, Tap, Order!

To make ordering more comfortable and faster for you we’ve created our personal application. Now you can make orders from any device and whereever you are. Get our app for your device now!