Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Visit the hotel H2O Seafood & Sushi, which is in the state New York (NY), city Smithtown. Our hotel can be found at 215 W Main St, Smithtown, NY 11787-2606. Great deals on best and cheap hotels. Your comments* (not for publishing) * — Required information H2O Seafood & Sushi/215 W Main St - Smithtown - New York (NY) ← View details 215 W Main St, Smithtown, NY 11787-2606, Smithtown, New York (NY) +1 631-361-6464