The Hilltop Express Inn is located at 580 Poquonnock Road in Groton. The hotel offers 46 guest rooms and features a 2-star rating. It provides practical amenities suitable for business events, including fax and photocopying services. The property has free WiFi and free parking available on site without the need for reservations. Non-smoking rooms are also offered. The hotel's location at this address is straightforward, with accessible parking and basic business facilities to support meetings or small gatherings.