Hotel O Green Palace offers free WiFi throughout the property and rooms with air conditioning in Kolkata. The property is around 7.3 km from Kalighat Kali Temple, 8.5 km from Indian Museum and 9 km from Nandan. Sealdah Railway Station is 10 km from the hotel and New Market is 10 km away. The units in the hotel are equipped with a TV. Park Street Metro Station is 9 km from Hotel O Green Palace, while Victoria Memorial is 10 km away. Netaji Subhash Chandra Bose International Airport is 21 km from the property.