Hyatt Regency Long Island Meeting Rooms & Events Meeting Capacity: 17 meeting rooms holding 1,675 peopleMeeting Space: 18,000 sq ftLargest Meeting Room Capacity: 1,055 people Hyatt Regency Long Island Business Services A-V EquipmentBusiness CenterCopier FaxMeeting FacilitiesAdministrative ServicesMeeting Room Internet Access (Wireless) Grand Ballroom Meeting RoomLocation: Floor 1Flooring: carpetPortable Walls Available: NoSize: 9,779 sq ftDimensions: 77x127x16 ftCapacities:Theater: 1,055Classroom: 500Reception: 1,000Banquet: 784Salons ABCD Meeting RoomLocation: Floor 1Flooring: carpetPortable Walls Available: NoSize: 4,851 sq ftDimensions: 77x63x16 ftCapacities:Theater: 511Classroom: 315Reception: 434Banquet: 376Salons EFGH Meeting RoomLocation: Floor 1Flooring: carpetPortable Walls Available: NoSize: 4,851 sq ftDimensions: 77x63x16 ftCapacities:Theater: 511Classroom: 315Reception: 434Banquet: 376Island Ballroom Meeting RoomLocation: LobbyFlooring: carpetPortable Walls Available: NoSize: 1,664 sq ftDimensions: 64x26x12 ftCapacities:Theater: 187Classroom: 111Reception: 179Banquet: 136 1717 Motor PkwyHauppauge, NY 11788View Large Map Phone: +1 631-784-1234Fax: +1 631-232-9862Toll Free: +800-233-1234 Hotel Website Classification 7 Superior First Class Commission Rooms Rates 10% 358 $109-$399 (USD) Hoteliers! Is your information accurate? Update Here