215 West Main Street
Smithtown, NY 11787
Phone: 631-361-6464
Phone: 631-361-6464
Website   |  Additional Locations

Double doors that open in to a dining area. A view of the restaurant from the street. Seating on the outdoor patio. A close up of sushi prepared on a garnish.

About Us

H20 Seafood Grill offers the perfect setting for your pre wedding celebration. Our reputation for delectable seafood, a vibrant atmosphere with airy décor, and, service that is friendly and knowledgeable will impress your wedding guests.  With 15-foot high ceilings, our private party room is acoustically segregated from the bar and dining room by two beautiful sliding glass doors. We can host events ranging from 12 to 100 guests. Consider H2O for engagements, bridal showers, weddings, or an intimate rehearsal dinner. For more information, please visit www.H20restaurant.com

H2O Seafood Grill is part of the Bohlsen Restaurant Group,  which owns and operates the newly acclaimed and four star Monsoon Asian Kitchen and Lounge in Babylon Village; top Zagat-rated Tellers Chophouse; Verace True Italian , Long Island’s Beachtree Restaurant, Prime – An American Kitchen and Bar and our newest boutique wedding space, Harbor Club at Prime.