5045 Nesconset Highway
(Rt. 347 & Jayne Boulevard)
Port Jefferson Stn, NY 11776
Phone: (631) 928-7777
Starting August 31, 2020 Seaport Diner will be closed on Monday
Hours
Tuesday - Sunday
8:00 am to 9:00 pm
Closed Monday
Thank you for your
continued support.
Family Owned
No Reservations Needed
Conveniently Located Minutes from Downtown Port Jefferson
Accommodate Large Parties & Groups
Walk-In's Welcome