Air : The closest airheads are Chandigarh (65kms) and Shimla (73kms).
Rail : The closest railhead is at Kalka (37kms).
From Kalka one can proceed by bus to Kasauli, less than an hour away or if one has the time, take the Himalayan Queen,
A toy train, from Kalka to Dharampur (15 kms from Kasauli)and get pleasantly surprised to find how luxurious its chair car is.
Road : There are buses from Delhi, Chandigarh, Kalka and Shimla(73km).