Hotel O Sai Enclave is located in Chennai, 6.2 miles from St. Thomas Mount and 6.8 miles from Chennai Trade Center. Among the facilities at this property are room service and a 24-hour front desk, along with free WiFi throughout the property. The hotel features family rooms. At the hotel, each room is equipped with a desk. Complete with a private bathroom equipped with a bath or shower and free toiletries, guest rooms at Hotel O Sai Enclave have a flat-screen TV and air conditioning, and some rooms are equipped with a seating area. All guest rooms include a closet. Arignar Anna Zoological Park is 8.1 miles from the accommodation, while Anna University is 8.5 miles away. Chennai International Airport is 2.5 miles from the property.