There are air, rail and bus services from Delhi to Shimla and back. The Kalka Shatabdi and the Himalayan queen are the two trains to Kalka (New Delhi railway station); from Kalka you can board the Kalka-Shimla train. Air and train tickets can be booked by a travel agent with e-booking facility. A deluxe bus service to Shimla starts from Himachal Bhawan near Mandi house in Delhi. Tele: 23868694.