Old Delhi Railway station on board Ranikhet Express to Kathgodam (last station). Kathgodam to Bhimtal to be covered by road
Anand Vihar station on board Shatabdi Express to Kathgodam (morning Train from Delhi ). Kathgodam to Bhimtal to be covered by road.
The nearest airport is located at Pantnagar, which is at a distance of 71 kilometer from Nainital. Panthnagar to Bhimtal to be covered by road. Pantnagar has its airport in Terai of Kumaon region. A private carrier regulates regular flights to Pantnagar from Delhi.
Flights can be booked using the above link