Hotel O Diamond Plaza is located in Ballygunge, within 3.8 miles of Kalighat Kali Temple and 4.5 miles of Indian Museum. Featuring free bikes, the 4-star hotel has air-conditioned rooms with free WiFi, each with a private bathroom. The property provides a shared kitchen, a shared lounge and currency exchange for guests. At the hotel, every room has a desk. All guest rooms at Hotel O Diamond Plaza are equipped with a seating area and a flat-screen TV with satellite channels. Nandan is 4.6 miles from the accommodation, while Park Street Metro Station is 4.9 miles away. Netaji Subhash Chandra Bose International Airport is 12 miles from the property.