Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Visit the hotel H2O, which is in the state New York (NY), city East Islip. Our hotel can be found at 166 W. Main Street, East Islip, NY 11730. Great deals on best and cheap hotels. Your comments* (not for publishing) * — Required information H2O/166 W. Main Street - East Islip - New York (NY) ← View details 166 W. Main Street, East Islip, NY 11730, East Islip, New York (NY) +1 631-277-4800