Contact | The Lake Grove Diner

Sunday: 8AM - 11PM
Monday: 8AM - 11PM
Tuesday: 8AM - 11PM
Wednesday: 8AM - 11PM
Thursday: 8AM - 12AM
Friday: 8AM - 12AM
Saturday: 8AM - 12AM

The Lake Grove Diner is conveniently located in the heart of Long Island on the eastbound side of Route 347.

Whether you're heading north, south, to the east end, or west to the big city, we're on your way.

Drop us a line and let us know what's on your mind.

Telephone: 631-471-5370

Email: info@thelakegrovediner.com

Address: 2211 Nesconset Hwy, Lake Grove, New York 11755

East of the Smith Haven Mall on NY-Rte 347

Next to PC Richard & Sons

Opposite the AMC Loews Stony Brook Movie Theatre