Long Island Marriott Meeting Rooms & Events Meeting Capacity: 15 meeting rooms holding 2,016 peopleMeeting Space: 21,853 sq ftExhibit Space: 28,000 sq ftLargest Meeting Room Capacity: 1,200 people Long Island Marriott Business Services A-V EquipmentBusiness CenterCopierPersonal Computer FaxMeeting FacilitiesAdministrative ServicesMeeting Room Internet Access (High Speed & Wireless) (additional fee) Grand Ballroom Meeting RoomFlooring: carpetPortable Walls Available: NoSize: 9,720 sq ftDimensions: 72X135X14 ftCapacities:Theater: 1,000Classroom: 600Reception: 1,200Banquet: 700Lighthouse Ballroom Meeting RoomFlooring: carpetPortable Walls Available: NoSize: 2,860 sq ftDimensions: 110X26X10 ftCapacities:Theater: 250Classroom: 120Reception: 200Banquet: 200Adelphi Meeting RoomFlooring: carpetPortable Walls Available: NoSize: 1,326 sq ftDimensions: 51X26X12 ftCapacities:Theater: 100Classroom: 65Reception: 90Banquet: 80U-Shape: 35Long Island University Meeting RoomPortable Walls Available: NoSize: 1,326 sq ftDimensions: 51X26X12 ftCapacities:Theater: 100Classroom: 65Reception: 90Banquet: 80U-Shape: 35 101 James Doolittle BlvdUniondale, NY 11553View Large Map Phone: +1 516-794-3800Fax: +1 516-794-5936Toll Free: +800-228-9290 Hotel Website Classification 6 First Class Commission Rooms Rates 10% 615 $169-$1,500 (USD) Hoteliers! Is your information accurate? Update Here