Island Lake Diner Island Lake Diner serves delicious American Fare, the best restaurant in the Ronkonkoma area. The best burgers and crispiest homefries and a lot more. We take a lot of pride in the food we serve to you. From our amazing breakfasts to our expertly prepared steaks; we have something in store for everyone. Address: 625 Portion Rd, Ronkonkoma, NY 11779, United States Phone Number: +16316765500 Website: http://www.islandlakediner.com/ Business email: eat@islandlakediner.com Business Hours: Monday: 8:00am - 11:00pm Tuesday: 8:00am - 11:00pm Wednesday: 8:00am - 11:00pm Thursday: 8:00am - 11:00pm Friday: 8:00am - 12:00pm Saturday: 7:00am - 12:00pm Sunday: 7:00am - 11:00pm Services: Diner, Restaurant, Coffeeshop Payment Methods: Cash, Check, Credit Cards, Financing Available Facebook: https://www.facebook.com/Island-Lake-Diner-1546284858954535/ Twitter: https://twitter.com/islandlakediner/ Instagram: https://www.instagram.com/islandlakediner/ Keywords: Diner Ronkonkoma, Coffee shop Ronkonkoma, Restaurant Ronkonkoma Best Diner Ronkonkoma, Best Coffeeshop Ronkonkoma, Best Restaurant Ronkonkoma, Diner in Ronkonkoma Coffee shop in Ronkonkoma, Restaurant in Ronkonkoma, Best Diner in Ronkonkoma, Best Coffeeshop Ronkonkoma, Best Restaurant Ronkonkoma, Diner Near Me, Coffee shop Near Me, Restaurant Near Me, Diner Near Us, Coffee shop Near Us, Restaurant Near Us