The premises count with 100 welcoming accomodation units. Radisson Hotel Hauppauge-Long Island offers Wi-Fi internet connection on-site. Radisson Hotel Hauppauge-Long Island offers a 24-hour reception service, so that guests' needs will be fully met at any time of the day or night. All units at Radisson Hotel Hauppauge-Long Island are wheelchair-accessible. There is a car park. This hotel has a minimum impact on the environment, thanks to its sustainable practices. Sport lovers may take advantage of the leisure activities offered at this hotel. The hotel may charge a fee for some services.