The Long Island Marriott Hotel and Conference Center in Uniondale, NY is the perfect hotel for business, weekend getaways, family and leisure travel. This Marriott hotel on Long Island New York features 618 rooms equipped with thoughtful amenities such as high-speed Internet and ultra plush Marriott Revive beds. Get pampered at the hotel's spa and salon, relax at the swimming pool, or visit Long Island attractions. The hotel's dynamic meeting space is easily accessible from JFK and LaGuardia Airports, the Westbury train station and major highways. This Nassau County hotel and conference center is perfect for conferences, meetings, events and wedding receptions in Long Island.