The Holiday Inn Express Stony Brook-Long Island by IHG offers 143 guest rooms, providing ample space for overnight groups. The hotel features two meeting rooms, with the largest room seating 60, suitable for small to medium-sized business events or breakout sessions. Business amenities include meeting and banquet facilities, a business centre, and fax and photocopying services to support event needs. Practical facilities include free public parking on site, which does not require a reservation. Guests can enjoy amenities such as an indoor swimming pool available year-round, a fitness centre, and facilities for disabled guests. Dining options include a snack bar and vending machines for drinks. Outdoor areas are available with shared lounge and TV spaces, outdoor furniture, and a picnic area, offering options for informal gatherings or breaks. Located at 3131 Nesconset Highway in Centereach, Suffolk County, the hotel is situated at a straightforward address suitable for business travelers and group events.