Long Island Hotels in Nassau County | Long Island Marriott Hotel & Conference Center Long Island Marriott Hotel & Conference Center

Floor Plans & Capacity Chart

Long Island meeting venue

Long Island meeting venue

Wedding reception venue Long Island

Floor Plans

To enlarge floor plan, click on image.

Capacity Chart

An overview of our event spaces View Capacity Chart

Planning Tools

Planning Guide & Tools

Long Island Marriott® Hotel & Conference Center

101 James Doolittle Boulevard Uniondale, New York 11553 USA

  • Phone:  1-516-794-3800
  • Fax :  1-516-794-5936
  • Sales:  1-516-794-3800 ext. 6713
  • Toll-free:  1-800-832-6255

Conference room in Long Island

Prefer to view Hotel Directory?
New York hotels

Reservations by Phone

To make reservations by phone, call 1-800-228-9290 in the USA and Canada (or any of our worldwide reservation telephone numbers ).

Contact us for Assistance

  • Sales phone:
  • 1-516-794-3800 ext. 6713
  • Sales fax:
  • 1-516-794-5936

Or, contact your nearest global sales office.

Free Meeting & Event Estimates

Submit RFP for event space and/or more than 25 guest rooms at this hotel

QuickGroupSM
Booking Made Easy

Reserve 10-25 rooms
at this hotel